For those who have not received the DOE email for registering with the DOE and submitting background questionnaires, Kathy says the DOE will be re-sending those emails in the next day or two to people whose are missing. (Including those who received the email but did not complete the questionnaire.)
Be on the lookout for an email from PETSAdminSupport@schools.nyc.gov if you have not yet submitted that form, even though your prints are done. (Check your spam folder.)
Well, being I just got the email again, it seems as if they're re-sending to everybody. I logged in and checked my status ... everything's "complete." I'll ignore.
I suggest that you also log in even if you previously received the email and make sure you don't have that form outstanding.