Help! Asking for LOR from non-professor who has never written one before.

Obviously this person is very important in my life, especially for leadership and volunteer service experience who can advocate strongly for me. (he is a pastor) 1) Is there anyone else who asked for LOR from this kind of person? Is this a good idea? How did your admission turn out? 2) He is asking me if there is any FORM he can follow in order to write the letter. I was searching online for this, but I could not find any answer. How should I go about doing this? Is there any... Help! Asking for LOR from non-professor who has never written one before.
Source: Student Doctor Network - Category: Universities & Medical Training Authors: Source Type: forums