You can print your return by following the instructions below
1.Select the My Account drop down in the upper right and choose Print Center.
2.Under the Choose your option section, select which forms you want to print.
3.Click Print, save or preview this year’s return.
5.Mail to the address specified in your return
Tip: You will need to be inside your return when you select My Account, otherwise you will only see Account Settings/ Save and Sign out. Try going to your tax timeline selecting the current year and clicking on "add a state" this should get you back inside your return even though you have filed already.