Please see this link for guidance on printing your return with instructions after filing. Be sure to select your filing instructions as part of the pdf copy.
As for Form 2210, this will only be generated if you had an underpayment penalty and were required to file it when preparing your tax return. If you want to print a copy out, you can follow the steps in this link to get back into the return. Then, follow these steps to preview the form to print.