Please see below for information on how to print and mail your return.
https://ttlc.intuit.com/community/printing/help/how-do-i-print-and-mail-my-return-in-turbotax-online/00/26258
If you would like information on where to mail your amended return please see below.
https://ttlc.intuit.com/community/amending/help/where-do-i-mail-my-amended-return/00/25682
If you would like to contact customer support for additional assistance please see below.
https://ttlc.intuit.com/community/using-turbotax/help/what-is-the-turbotax-phone-number/00/25632