I am getting 3 error messages when trying to e-file my own personal tax return. I do not have an EIN.  First I was getting an error message because I entered my SSN as the EIN, but I deleted that and now get these errors:

1) Paid Preparer Information: EFIN must be entered for Electronic Filing.

2) Paid Preparer Information: ERO contact first name must be entered for electronic filing

3) 2) Paid Preparer Information: ERO contact last name must be entered for electronic filing

How do I get past these errors??