I just filed and didn't print the forms that are necessary. I saved and exited expecting to be able to go back and print the forms. Now that option is gone.

The pdf of your return should be available under My Docs which is under My TurboTax in the upper left corner. If it is not in there, you can get back into your return by going to the tax time line and selecting the option to "Add State". You can then go to the File tab where you can download and/or print your return. Do NOT chose the option to Amend my Return, this will created an amended return which is a pain to get rid of.