Begin the letter with an official header that includes the student's full name and address. That's just a welcome to the program letter.Find out what the freshman admission requirements are for UTSA. Students must pay costs for the criminal background check. Directions for the background check process will be included in the offer of admission letter. What it does imply is that you are a strong candidate who got their act together early enough to send in a compelling application. I'd submit as soon as you're ready. July 15th is their deadline to have all application materials submitted like final transcripts, deposits, etc. Submit an application for admission via ApplyTexas. Do Colleges Still Mail Acceptance Letters?