Hey. I think I um did something useful. I FOUND A MISSING CHILD AND I SAVED THEM.
But if you’re looking for some formal for like school:
For, friend
Hi, I ran into a kid and realized he was a missing child I had seen on tv some time ago. I took him to the police immediately and they found their parents! -Sincerely (you)
False, you do not need to provide documentation for a source you have not directly quoted. (I'm in high school so I'm just going off with what I know.)
The word 'mother' should be capitalised in place of someone's name. However, since you have already mentioned that she is called 'Sonya', the word 'mother' should not be capitalised.
