Anonymous wrote:He should ask both in person and via email (can cc you). In the email he should give the teacher bullet points about himself, so the teacher knows more about him (grades, interests, pastimes, accomplishments) than what they see during class.
He should give the teacher what they need to fill it out (portal link, pre-addressed envelope, etc) give a deadline, and he should give the teacher an "out" if they cannot or do not want to write the letter (have a backup teacher in mind). End with a thank you.
+1. As a public middle school teacher who came from private teaching, I actually prefer this ask from the parents so they can guide me if they are applying with an angle/what parts of kids profile they want me to highlight, but the information that helps most is the same as above!