Visa Support Letter Request

ACM has engaged Executivevents, a professional conference management firm, to issue visa letters.  Please follow the instructions below.

If you cannot access this form for any reason, please email acmsupportletters@executivevents.com with the following information:

  • Name as it appears on your passport
  • Current postal mailing address
  • Name of the conference you are registering for  
  • Registration confirmation number and/or
  • Title of your talk or presentation, if you are presenting
Step 1/3

Get Started

ACM is able to provide visa support letters to registered attendees, authors and speakers with accepted papers/posters/talks, and conference committee members. 

Please  allow up to 10  business days for your information to be reviewed and your support letter to be processed. All requests are handled in the order they are received.

Example: Henry James Stevenson
Example: hstevenson@email.com
Example: 123 Main St. or Main Street 123
Example: Apt. 3
Step 2/3

Conference

Only accepted authors/speakers and conference committee members may request a visa support letter prior to registering for the conference.

ACM DXConf 2026 | ACM DXConf 2026: The Inaugural ACM Conference on Digital Transformation | Ann Arbor MI USA | October 29, 2026 to October 30, 2026
ACMSE 2027 | 2027 ACM Southeast Conference | Decatur AL USA | April 15, 2027 to April 17, 2027
AI Summit '26 | ACM AI Summit 2026 | Atlanta GA USA | August 30, 2026 to September 2, 2026
APSys '26 | 17th ACM SIGOPS Asia-Pacific Workshop on Systems | Bangkok Thailand | September 17, 2026 to September 18, 2026
ASE '26 | 41st IEEE/ACM International Conference on Automated Software Engineering | Munich Germany | October 12 to October 16, 2026
ASIA CCS '27 | ACM Asia Conference on Computer and Communications Security | Macau Macao | July 12, 2027 to July 16, 2027
ASPDAC '27 | 32nd Asia and South Pacific Design Automation Conference | Tokyo Japan | January 25, 2027 to January 28, 2027
ASPLOS '27 | 32nd ACM International Conference on Architectural Support for Programming Languages and Operating Systems | Heraklion Greece | April 11, 2027 to April 15, 2027
ASSETS '26 | The 28th International ACM SIGACCESS Conference on Computers and Accessibility | Porto Portugal | October 25, 2026 to October 28, 2026
AutomotiveUI '26 | 18th International Conference on Automotive User Interfaces and Interactive Vehicular Applications | Gothenburg Sweden | September 20, 2026 to September 23, 2026
CCS '26 | ACM SIGSAC Conference on Computer and Communications Security | The Hague Netherlands | November 15, 2026 to November 19, 2026
CHASE '26 | ACM/IEEE International Conference on Connected Health: Applications, Systems and Engineering Technologies | Pittsburgh PA USA | August 4, 2026 to August 6, 2026
CHIIR '27 | 2027 ACM SIGIR Conference on Human Information Interaction and Retrieval | Berlin AE Germany | March 7, 2027 to March 11, 2027
CHI PLAY '26 | The Annual Symposium on Computer-Human Interaction in Play | York United Kingdom | November 2, 2026 to November 5, 2026
CI '26 | Collective Intelligence Conference | Alexandria VA USA | September 27, 2026 to September 30, 2026
CIKM '26 | The 35th ACM International Conference on Information and Knowledge Management | Rome Italy | November 7, 2026 to November 11, 2026
CoNEXT '26 | The 22nd International Conference on emerging Networking EXperiments and Technologies | Utrecht Netherlands | December 7, 2026 to December 11, 2026
CSCW '26 | Computer-Supported Cooperative Work and Social Computing | Salt Lake City UT USA | October 10, 2026 to October 14, 2026
DocEng '26 | ACM Symposium on Document Engineering 2026 | Fribourg Switzerland | August 25, 2026 to August 28, 2026
EAAMO'26 | Equity and Access in Algorithms, Mechanisms, and Optimization | Munich Germany | November 5, 2026 to November 7, 2026
EICS '27 | The 17th ACM SIGCHI Symposium on Engineering Interactive Computing Systems | Toulouse France | June 21, 2027 to June 25, 2027
GoodIT '26 | International Conference on Information Technology for Social Good | Pisa Italy | September 2, 2026 to September 4, 2026
HCOMP 2026 | HCOMP 2026: ACM Conference on Human-AI Complementarity and Alignment | Alexandria VA USA | September 27, 2026 to September 30, 2026
HotNets '26 | The 25th ACM Workshop on Hot Topics in Networks | Salt Lake City UT USA | November 16, 2026 to November 17, 2026
HotStorage '26 | 18th ACM Workshop on Hot Topics in Storage and File Systems |Prague Czech Republic | September 28, 2026 to September 29, 2026
HT '26 | 37th ACM Conference on Hypertext and Social Media | London United Kingdom | September 15, 2026 to September 18, 2026
ICAIF '26 | 7th ACM International Conference on AI in Finance | Milan AA Italy | November 14, 2026 to November 17, 2026
ICCAD '26 | IEEE/ACM International Conference on Computer-Aided Design | San Jose CA USA | November 8, 2026 to November 12, 2026
ICER 2026 | ACM Conference on International Computing Education Research | Uppsala Sweden | August 11, 2026 to August 14, 2026
ICER '27 | ACM Conference on International Computing Education Research | Sacramento CA USA | August 2, 2027 to August 5, 2027
ICFP '26 | ACM SIGPLAN International Conference on Functional Programming | Indianapolis IN USA | August 24, 2026 to August 29, 2026
ICMI '26 | INTERNATIONAL CONFERENCE ON MULTIMODAL INTERACTION | Napoli Italy | October 5, 2026 to October 9, 2026
ICONS '26 | International Conference on Neuromorphic Systems | Chicago IL USA | August 4, 2026 to August 6, 2026
ICPE '27 | 18th ACM/SPEC International Conference on Performance Engineering | Gothenburg Sweden | May 24, 2027 to May 28, 2027
IMC '26 | ACM Internet Measurement Conference | Karlsruhe Germany | October 12, 2026 to October 16, 2026
ISLPED '26 | ACM/IEEE International Symposium on Low Power Electronics and Design | Evanston IL USA | August 5, 2026 to August 7, 2026
ISS '26 | Conference on Interactive Surfaces and Spaces | Turin Italy | November 23, 2026 to November 26, 2026
ISSTA '26 | 35th ACM SIGSOFT International Symposium on Software Testing and Analysis | Oakland CA USA | October 4, 2026 to October 9, 2026
IUI '27 | 32nd International Conference on Intelligent User Interfaces | Helsinki Finland | February 8, 2027 to February 11 2027
IVA 2026 | ACM International Conference on Intelligent Virtual Agents | Puebla Mexico | September 7, 2026 to September 11, 2026
JCDL '26 | The 2026 ACM/IEEE Joint Conference on Digital Libraries | Frisco TX USA | October 13, 2026 to October 16, 2026
MHV '27 | Mile-High Video Conference | Denver CO USA | February 15, 2027 to February 19, 2027
MICRO '26 | 59th IEEE/ACM International Symposium on Microarchitecture | Athens AE Greece | October 31, 2026 to November 4, 2026
MLCAD '26 | 2026 ACM/IEEE International Symposium on Machine Learning for CAD | Jeju Island Republic of Korea | September 7, 2026 to September 9, 2026
MM '26 | The 34th ACM International Conference on Multimedia | Rio de Janeiro Brazil | November 10, 2026 to November 14, 2026
MobiCom '26 | The 32nd Annual International Conference on Mobile Computing and Networking | Austin TX USA | October 26, 2026 to October 30, 2026
MobileHCI '26 | 28th International Conference on Mobile Human-Computer Interaction | Swansea United Kingdom | August 31, 2026 to September 3, 2026
MobiSys '27 | The 25th Annual International Conference on Mobile Systems, Applications and Services | Ho Chi Minh City Vietnam | June 21, 2027 to June 25, 2027
MODELS 2026 | ACM/IEEE 29th International Conference on Model Driven Engineering Languages and Systems | Málaga Spain | October 4, 2026 to October 9, 2026
NANOCOM '26 | The 13th Annual ACM International Conference on Nanoscale Computing and Communication | St. John's NL Canada | September 21, 2026 to September 23, 2026
PACT '26 | International Conference on Parallel Architectures and Compilation Techniques | Chicago IL USA | October 19, 2026 to October 22, 2026
PEARC '27 | Practice and Experience in Advanced Research Computing | Raleigh NC USA | July 18, 2027 to July 22, 2027
POPL '27 | The 54th Annual ACM SIGPLAN Symposium on Principles of Programming Languages | Mexico City Mexico | January 13, 2027 to January 15, 2027
PQQS '26 | PQQS '26: Post-Quantum and Quantum-based Security Conference | San Jose CA USA | November 2, 2026 to November 4, 2026
RACS '26 | International Conference on Resilience, AI and Cyber-Systems | Fukuoka Japan | November 17, 2026 to November 20, 2026
RecSys '26 | 20th ACM Conference on Recommender Systems | Minneapolis MN USA | September 28, 2026 to October 2, 2026
SAP '26 |ACM Symposium on Applied Perception 2026 | Rennes France | August 26, 2026 to August 27, 2026
SC '26 | SC '26: The International Conference for High Performance Computing, Networking, Storage and Analysis | TBD USA | November 15, 2206 to November 20. 2026
SCF '26 | ACM Symposium on Computational Fabrication | Tokyo Japan | December 6, 2026 to December 8, 2026
SEC '26 | The Tenth ACM/IEEE Symposium on Edge Computing | San Jose CA USA | October 13, 2026 to October 16, 2026
SIGCITE '26 | 26th Annual ACM Conference on Cybersecurity and Information Technology Education | Wilmington NC USA | November 5, 2026 to November 7, 2026
SIGCOMM '26 | ACM SIGCOMM 2026 Conference | Denver CO USA | August 17, 2026 to August 21, 2026
SIGCOMM '27 | ACM SIGCOMM 2027 Conference | Bangkok Thailand | August 9, 2027 to August 13, 2027
SIGCSE 2027 | The 58th ACM Technical Symposium on Computer Science Education | Sacramento CA USA | February 17, 2027 to February 20, 2027
SIGDOC '26 |The 44th ACM International Conference on Design of Communication | St Paul MN USA | October 23, 2026 to October 24, 2026
SIGMOD/PODS '27 | International Conference on Management of Data | Huntington Beach CA USA | June 13, 2027 to June 19, 2027
SIGOPS ATC 2026 | SIGOPS ATC 2026: the 2026 ACM SIGOPS Annual Technical Conference | Hong Kong Hong Kong | November 16, 2026 to November 19, 2026
SIGSPATIAL '26 | The 34th ACM International Conference on Advances in Geographic Information Systems | Riverside CA USA | November 3, 2026 to November 6, 2026
SoCC '26 | ACM Symposium on Cloud Computing | Singapore Singapore | November 18, 2026 to November 20, 2026
SOSP '26 | ACM SIGOPS 32nd Symposium on Operating Systems Principles | Prague Czech Republic | September 29, 2026 to October 2, 2026
SPLASH '26 | ACM SIGPLAN International Conference on Systems, Programming, Languages, and Applications: Software for Humanity | Oakland CA USA | October 3, 2026 to October 9, 2026
SUI '26 | ACM Symposium on Spatial User Interaction | Bari Italy | October 10, 2026 to October 11, 2026
TEI '27 | Twenty-first International Conference on Tangible, Embedded, and Embodied Interaction | Lisbon Portugal | January 24, 2027 to January 26, 2027
TRUST 2027 | ACM International Conference on Trustworthy and Responsible AI and Computing Systems | Fairfax VA USA | March 21, 2027 to March 23, 2027
UbiComp '26 | The 2026 ACM International Joint Conference on Pervasive and Ubiquitous Computing / ISWC ACM International Symposium on Wearable Computers | Shanghai China | October 11, 2026 to October 15, 2026
UIST '26 | The 39th Annual ACM Symposium on User Interface Software and Technology | Detroit MI USA | November 2, 2026 to November 5, 2026
VRST '26 | 32nd ACM Symposium on Virtual Reality Software and Technology | Sendai Japan | November 18, 2026 to November 20, 2026
WebSci '27 | 19th ACM Web Science Conference | Singapore Singapore | May 25, 2027 to May 28, 2027
womENcourage '26 | 13th ACM Celebration of Women in Computing | Nice France | September 30, 2026 to October 2, 2026
WSC '26 | Winter Simulation Conference | Glasgow, Scotland United Kingdom | December 6, 2026 to December 9, 2026
WSDM '27 | The Nineteenth ACM International Conference on Web Search and Data Mining | Hong Kong Hong Kong | February 15, 2027 to February 19, 2027
Other
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Step 3/3

Frequently Asked Questions

Can ACM issue me a letter of invitation?
Can ACM issue a visa support letter if I have not signed up for the conference yet, or if conference registration is not yet open?
Can ACM include my family in my visa support letter?
The embassy requires a local address and contact for the conference I’m attending in the United States. Can you supply this?
The embassy requires a local address and contact for the conference I’m attending outside of the United States. Can you supply this?
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Next step
Thank you for your request. Please allow up to 10 days to receive your letter. If you do not receive your letter within that time, please contact us at acmsupportletters@executivevents.com.
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