Correct these mistake from a student's letter .
1.I want more informations.
2.I write to ask for details.
3.I have fifteen years and I am going to school.
4.Tell me what kind of work do you do .
5.I am.not having much experience.
6.At last , I would like to ask for the membrish.
7.I am look forward to hear from you.
8.I have read your leaflet in a magazine recently.