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 Sustainability Week 2026 | Banff AB Canada | June 22, 2026 to June 25, 2026
ACMSE 2026 | 2026 ACM Southeast Conference | Troy AL USA | April 23, 2026 to April 25, 2026
ASIA CCS '26 | ACM Asia Conference on Computer and Communications Security | Bangalore India | July 6, 2026 to July 10, 2026
ASPDAC '26 | 31st Asia and South Pacific Design Automation Conference | Lantau Hong Kong | January 19, 2026 to January 22, 2026
ASPLOS '26 | 31st ACM International Conference on Architectural Support for Programming Languages and Operating Systems | Pittsburgh PA USA | March 21, 2026 to March 25, 2026
BDCAT '25 | IEEE/ACM 12th International Conference on Big Data Computing, Applications and Technologies | Nantes France | December 1, 2025 to December 4, 2025
BuildSys '26 | The 13th ACM International Conference on Systems for Energy-Efficient Buildings, Cities, and Transportation | Banff AB Canada | June 15, 2026 to June 18, 2026
CC '26 | 35th ACM SIGPLAN International Conference on Compiler Construction | Sydney NSW Australia | January 31, 2026 to February 1, 2026
CHIIR '26 | 2026 ACM SIGIR Conference on Human Information Interaction and Retrieval | Seattle WA USA | March 22, 2026 to March 26, 2025
CODASPY '26 | Sixeenth ACM Conference on Data and Application Security and Privacy | Frankfurt am Main Germany | June 23, 2026 to June 25, 2026
CSCW '26 | Computer-Supported Cooperative Work and Social Computing | Salt Lake City UT USA | October 10, 2026 to October 14, 2026
CUI '26 | ACM Conversational User Interfaces 2026 | Bremen Germany | July 20, 2026 to July 23, 2026
CVMP '25 | European Conference on Visual Media Production | London United Kingdom | December 3, 2025 to December 4, 2025
CVMP '25 | European Conference on Visual Media Production | London United Kingdom | December 3, 2025 to December 4, 2025
CoNEXT '25 | The 21st International Conference on emerging Networking EXperiments and Technologies | Hong Kong Hong Kong | December 1, 2025 to December 4, 2025
DIS '26 | Designing Interactive Systems Conference | Singapore Singapore | June 13, 2026 to June 17, 2026
E-Energy '26 | The 17th ACM International Conference on Future and Sustainable Energy Systems | Banff AB Canada | June 15, 2026 to June 18, 2026
EC '26 | The 26th ACM Conference on Economics and Computation | Roma Italy | July 6, 2026 to July 10, 2026
EICS '26 | The 18th ACM SIGCHI Symposium on Engineering Interactive Computing Systems | Greece Greece | June 30, 2026 to July 3, 2026
ESEC/FSE '26 | 34th ACM Joint European Software Engineering Conference and Symposium on the Foundations of Software Engineering | Montreal QC Canada | July 5, 2026 to July 9, 2026
EuroSys '26 | 21st European Conference on Computer Systems | Edinburgh Scotland Uk | April 27, 2026 to April 30, 2026
FPGA '26 | The 2026 ACM/SIGDA International Symposium on Field Programmable Gate Arrays | Seaside CA USA | February 22, 2026 to February 24, 2026
GECCO '26 | Genetic and Evolutionary Computation Conference | San Antonio Costa Rica | July 13, 2026 to July 17, 2026
HRI '26 | ACM/IEEE International Conference on Human-Robot Interaction | Edinburgh Scotland UK | March 16, 2026 to March 19, 2026
ICER 2026 | ACM Conference on International Computing Education Research | Uppsala Sweden | August 11, 2026 to August 14, 2026
ICMI '26 | INTERNATIONAL CONFERENCE ON MULTIMODAL INTERACTION | Napoli Italy | October 5, 2026 to October 9, 2026
ICSE '26 | 2026 IEEE/ACM 46th International Conference on Software Engineering | Rio de Janeiro Brazil | April 10, 2026 to April 19, 2026
IDC '26 | Interaction Design and Children | Brighton United Kingdom | June 22, 2026 to June 25, 2026
IH 2026 | Interactive Health Conference | Porto Portugal | July 5, 2026 to July 8, 2026
IMX '26 | ACM International Conference on Interactive Media Experiences | Athlone Ireland | June 9, 2026 to June 11, 2026
ISPD '26 | International Symposium on Physical Design | Bonn Germany | March 15, 2026 tp March 18, 2026
ISSTA '26 | 35th ACM SIGSOFT International Symposium on Software Testing and Analysis | Oakland CA USA | October 4, 2026 to October 9, 2026
IUI '26 | 31st International Conference on Intelligent User Interfaces | Paphos Cyprus | March 23, 2026 to March 26, 2026
K-CAP '25 | Knowledge Capture Conference 2025 | Dayton OH USA | December 10, 2025 to December 12, 2025
MHV '26 | Mile-High Video Conference | Denver CO USA | February 2, 2026 to February 6, 2026
MIDDLEWARE '25 | 26th International Middleware Conference | Nashville TN USA | December 15, 2025 to December 19, 2025
MLCAD '26 | 2026 ACM/IEEE International Symposium on Machine Learning for CAD | Jeju Island Republic of Korea | September 7, 2026 to September 9, 2026
MMAsia '25 | ACM Multimedia Asia | Kuala Lumpur Malaysia | December 9, 2025 to December 12, 2025
MobiSys '26 | The 24th Annual International Conference on Mobile Systems, Applications and Services | Cambridge United Kingdom | June 21, 2026 to June 26, 2026
MobileHCI '26 | 28th International Conference on Mobile Human-Computer Interaction | Swansea United Kingdom | August 31, 2026 to September 3, 2026
PEARC '26 | Practice and Experience in Advanced Research Computing | Minneapolis MN USA | July 26, 2026 to July 30, 2026
PLDI '26 | ACM SIGPLAN Conference on Programming Language Design and Implementation | Boulder CO USA | June 15, 2026 to June 19, 2026
POPL '26 | The 53rd Annual ACM SIGPLAN Symposium on Principles of Programming Languages | Rennes France | January 11, 2026 to January 17, 2026
SAC '26 | The 41st ACM/SIGAPP Symposium on Applied Computing | Thessaloniki Greece | March 23, 2026 to March 27, 2026
SEC '25 | The Tenth ACM/IEEE Symposium on Edge Computing | Arlington VA USA | December 3, 2025 to December 6, 2025
SIGCSE 2026 | The 57th ACM Technical Symposium on Computer Science Education | St. Louis MO USA | February 18, 2026 to February 21, 2026
SIGIR '26 | The 49th International ACM SIGIR Conference on Research and Development in Information Retrieval | Melbourne VIC Australia | July 20, 2026 to July 24, 2026
SIGIR-AP 2025 | Annual International ACM SIGIR Conference on Research and Development in Information Retrieval in the Asia Pacific Region | Xi'an China | December 7, 2025 to December 10, 2025
SIGMIS-CPR '26 | 2026 Computers and People Research Conference | Flagstaff AZ USA | May 20, 2026 to May 22, 2026
SIGMOD/PODS '26 | International Conference on Management of Data | Bengaluru India | May 31, 2026 to June 5, 2026
SIGUCCS '26 | ACM SIGUCCS Annual Conference | Philadelphia PA USA | April 12, 2026 to April 15, 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
TEI '26 | Nineteenth International Conference on Tangible, Embedded, and Embodied Interaction | Chicago IL USA | March 8, 2026 to March 11, 2026
UCC '25 | 2025 IEEE/ACM 18th International Conference on Utility and Cloud Computing | France France | December 1, 2025 to December 4, 2025
UMAP '26 | 34th ACM Conference on User Modeling, Adaptation and Personalization | Gothenburg Sweden | June 8, 2026 to June 11, 2026
VRCAI '25 | The 20th ACM SIGGRAPH International Conference on Virtual-Reality Continuum and its Applications in Industry | Macau China | December 13, 2025 to December 14, 2025
WSC '25 | Winter Simulation Conference | Seattle WA USA | December 7, 2025 to December 10, 2025
WSDM '26 | The Nineteenth ACM International Conference on Web Search and Data Mining | Boise ID USA | February 22, 2026 to February 26, 2026
WiSec '26 | 19th ACM Conference on Security and Privacy in Wireless and Mobile Networks | Saarbrücken Germany | June 30, 2026 to July, 3, 2026
Other
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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