Yes, Notaries "commission" or "swear" affidavits and documents
A Notary is a legal officer who will notarize documents, swear affidavits, take depositions and much more.
Notaries Public record matters of judicial importance as well as private transactions or events where an officially authenticated record or a document drawn up with professional skill or knowledge is required.
Significant weight attaches to documents certified by notaries public. Documents certified by notaries public are sealed with the notary's seal and are recorded by the notary public in a register maintained by him/her. These are known as "notarial acts".