You could get a free transcript from the IRS to get your 2018 AGI if you do not have a copy of your 2018 return. Or you could try using zero as your AGI. Otherwise, you will have to print sign and mail your 2019 return.
You can get a free transcript of your past return from the IRS:
https://www.irs.gov/individuals/get-transcript
**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**
