The Texas Administrative Code establishes that everyone who processes an Acknowledgement of Paternity (AOP) must be certified by the Office of the Attorney General.


The Office of the Attorney General provides certification training opportunities that fit your busy schedules.

First Time Certification

Please visit our Registration Form, if you are seeking to be AOP certified for the first time.

Recertification Training

If you are seeking recertification training, please log into your AOP Profile to request a training session.


Ordering AOP Materials and Forms

Would you like to order publication materials and/or the VSS requisition forms? Please go to our Materials for Certified Entities page for a full list of available materials.