Unfortunately, the AStA is not allowed to issue certifications.
Due to newly evaluated regulations, the AStA is no longer permitted to issue certifications (notarisations). Certifications issued to date are not affected.
For official certifications, please contact the Studierendenwerk. The certification service is available there every Tuesday and Thursday from 10 a.m. to 12 p.m. at the BAföG office of the Studierendenwerk (Lennéstraße 3, 53115 Bonn): (Certifications Studierendenwerk).
Alternatively, you can also contact the city administration (Certifications by the City of Bonn) or, if applicable, the office that issued your document. Any authority that issues a document may certify copies of it itself, but they are not obliged to do so.
If deadlines for submitting documents to the university are approaching, it is best to contact the relevant authority directly.