I know you have to send your picture attached with a resume, and a letter with y

Question: I know you have to send your picture attached with a resume, and a letter with your info!. to an acting agent!.!.!?

But does the letter have to be in a special format!?
If so, what is the format it has to be in!?Www@QuestionHome@Com

Best Answer - Chosen by Asker:

yes, i would just do a simple yet straight forward business letter!. it shows you're professional and serious and more importantly, want to be taken seriously!. Www@QuestionHome@Com