The UPS Store at 909 Marina Village Pkwy offers notary public services in Alameda, CA at your convenience. Yes, Alameda mobile notary services can handle affidavits.Aisha's Mobile Notary specializes in witnessing, authenticating, and verifying signatures for Notary and Loan signings. This affidavit is made voluntarily for the purpose of establishing the fact that my signature is a forgery. Do you know who forged your signature? Fill out the Affidavit attached to the email you received. • You may fill it out electronically.