If you have been out of Troy University for less than one year you, you need to register through Trojan Web Express https://splash.troy.edu/go-to/webexpress/
If you have been out of Troy University more than 1 year but less than 3 years, please review the Admissions information available at https://www.troy.edu/applications-admissions/index.html.
If you have been out of Troy University for 3 or more years, you will need to submit a new application at https://www.troy.edu/applications-admissions/index.html.