I1 want to become friends with you!

1) Sentences begin with a capital letter (A, B, C)

1b) The letter "I(i)" by itself is a capital letter.

My first lesson to you is to learn the capitalization rules of English!  If you don't know see

http://www.italki.com/knowledge/page/On%20Capitalization.htm

First notebook entry: Introducing myself

i want be friend with you!!