I need to send the Registrar of UMA my Official Transcript that is sealed from Humphreys college. I've tried to write a letter and tried to find a sample letter on the internet can't find one.

You have the transcript already? Or you want to have it sent from the college to UMA? Like this? --

Your address
Your city, state, zip
Date

Registrar's name
College name
Address
City, state, zip

Dear [Registrar's name],

This is to request a copy of my transcript of records and a copy of my college diploma. I earned my [Bachelor's degree in Communications in 1993].

Please send these to [name of registrar, college, and address]. Let me know if there is a fee for this, and I will send you a check by return mail.

Thank you for your consideration of this request.

Very truly yours,
[Your name]
[Your phone number]