Form DL-90B at a glance
What it is: Driver License Division, Behind-the-Wheel Instruction, Driver Education Affidavit, For Class C Provisional Driver License.
Where and when to file: The document(s) must be presented when the student applies for a provisional license.
What to bring and attach to Form DL-90B
All instructors must accompany the student when applying for a provisional license.
A filled-in Form DL-90B example: a parent certifies concurrent instruction

How to fill out Form DL-90B, box by box
Instructor and student

Enter the Instructor's Legal Name, the Driver License Number and the Student's Legal Name; the student must be at least 16 years of age and must have held a Texas learner license or a Texas hardship license for at least six months; enter the date of birth as MM-DD-YYYY.
Certify that you are the parent, stepparent, foster parent, legal guardian, step-grandparent, or grandparent of the named student; that you have not been convicted of Criminally Negligent Homicide or Driving While Intoxicated; and that you have possessed a valid license for the preceding three years and your license has not been suspended, revoked, or forfeited in the past three years for traffic related violations.
Area of instruction

Mark only one area of instruction in the Texas Department of Licensing and Regulation approved course of instruction.
For 14 hours observation and in-car instruction, CONCURRENT with the remainder of the 32 hours of classroom instruction, enter the Behind the Wheel Completion Date and the Classroom Completion Date.
For 14 hours observation and in-car instruction, BLOCK, mark the box for My student completed 30 hours of guided practice which included at least 10 hours of nighttime driving by an instructor that meets the requirements of Section 521.222 (d) (2), Transportation Code.
Course and learner license
Signing before the notary

This affidavit must be signed either before a Driver License employee at the driver license office or before a Notary Public before coming to the driver license office.
Sign on the Signature line and enter the Date.
The Notary Public in and for the State of Texas/Authorized Officer fills in the Sworn to and subscribed before me line and signs; you do not fill it in.
Falsely certifying the information contained in this affidavit will subject you to criminal penalties under Texas Transportation Code 521.454.
More rules for Form DL-90B
Type or print all information on the affidavit, except the signature, in black ink, and write the signature in black ink.
One affidavit is required for each instructor who taught a student in each phase of the course.
If there is more than one instructor, this form may be photocopied for use by the other instructor(s).
Where to get help with Form DL-90B
The definition of a qualified instructor can be found in the PTDE Information Packet.
Sources
[1] Form DL-90B (Rev. 8/15), Behind-the-Wheel Instruction, Driver Education Affidavit, Driver License Division (the Official source link on this page).

