To complete and file a 2017 tax return using TurboTax you will need to purchase, download and install on a personal computer one of the 2017 desktop editions from this website - https://turbotax.intuit.com/personal-taxes/past-years-products/
A 2017 tax return can only be printed and mailed, it cannot be e-filed.
Are you asking about a 2017 tax return? Did you not file 20`7 at all or do you just need to amend the return that was filed?