What if I have no W-2s?

[CarolynM]

If this wasn't helpful, what information would be?

[CarolynM]

Then you will not report any wage income.

If you earned income and should have received a W-2, you can file with a substitute form.

Follow this link for more information: https://www.irs.gov/pub/irs-pdf/f4852.pdf 

You do not need to file a US tax return if you had less than $10,400 single filers or $20,700 married filers.