Where do I mail my tax return to? I can't find the paper that had the return address on it. Need to know if I need to attach copies of my W-2s or anything else.

You need to attach copies of your W-2s and any other forms that have federal tax withheld.  The address to mail should be listed in the instructions.  If you can't find it, click here and choose your state:  https://www.irs.gov/uac/where-to-file-paper-tax-returns-with-or-without-a-payment.