The following nationals must apply in person for their Spanish Visas: Afghanistan, Algeria, Bahrain, Bangladesh, Belarus, Burundi, China, Colombia, Democratic Republic of Congo, Ecuador, Egypt, Indonesia, Iran , Iraq, Jordan, Kazakstan, Kosovo, Kuwait, Lebanon, Libya, Nigeria, N. Korea, Oman, Pakistan, Palestine, Philippines, Qatar, Tunisia, Rwanda, Saudi Arabia, Somalia, Sri Lanka, Sudan, Surinam, Syria, United Arab Emirates, Vietnam, Yemen, Zambia, Zimbabwe.
International registrants should be particularly aware and careful about visa requirements, and should plan travel well in advance. All visa inquiries must be handled by ACM HQ. Please send your request for a letter in support of a visa application to firstname.lastname@example.org include your name, mailing address, and fax number, as well as the name of the conference you are attending. (Authors of papers/posters should also include the title). Please note that ACM does not issue formal letters of invitation to any of its conferences.