If you require a visa to visit Mexico please follow the instructions below to request a Visa letter from ACM. 

Note that all foreign visitors, regardless of their nationality, traveling to Mexico for tourism, business or in transit to another destination, are exempt from presenting a Mexican visa as long as they have a valid visa issued by any the following countries: Canada, Japan, the United States of America, the United Kingdom or any of the countries comprising the Schengen Area.
Instructions to request a Visa Letter

The Association for Computing Machinery does not issue formal invitation letters for visas to attend ACM sponsored conferences. We can however issue a visa support letter.  The following info should be posted on the conference website:

  • ACM is able to provide visa support letters to attendees as well as authors with accepted papers, posters, or members of the conference committee.
  • If you are a recipient of ACM, SIG, or Conference funded travel grant, please include this information in your request.
  • For visa support letters, refer all requests to supportletters@acm.org.  Please allow up to 10 business days to receive a letter. All requests are handled in the order they are received. The information below should be included with the request:
    • Your name as it appears on your passport
    • Your current postal mailing address
    • The name of the conference you are registering for.  Only accepted authors may request a visa support letter prior to registering for the conference.
    • Your registration confirmation number (If you are awaiting for Student Travel Award decisions please send the email stating this and CC wsdm-2024-general-chairs@googlegroups.com)
    • If you have any papers accepted for the conference, please provide the title and indicate whether you are the “sole author” or a “co-author”
    • Authors may indicate their paper title. If no paper, speakers can provide the title of their presentation