Written request for financial aid? (7,6)

I believe the answer is:

capital letter

(Other definitions for capital letter that I've seen before include "Beginning of sentence" , "Sentences start with one" , "I may be" , "I, for example" .)

I've seen this clue in the LA Times.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.