Yes, you can change your filing method to electronic filing per the instructions below.

1. Login to https://myturbotax.intuit.com/ with the same username

2. Click on My TurboTax in the white banner at the top

3. Below your 2016 statuses, click on Add a state under Some things you can do

4. Click on the File tab

5. Click on Start in Step 3

6. Select I want to e-file

7. Finish the process