confused about filling income tax returns

[samantha02]

Hello,

I'm a LPR since July 2009, and I am temporarly staying outside of the USA - I have a re-entry permit - (since september) to finish my educational program...

I am basically a student, but I do work as a part-time teacher. This is the first time I will be filling my income tax returns.

I know the deadline is April 14, but I get a 2 months extension since I am filling from outside the US.

I got quite confused about what forms to fill in and how?!!

Thanks a lot for your help!