My name is Tammy Costrini, and I am a commissioned Michigan Notary Public based in Traverse City, proudly serving clients throughout the Grand Traverse area. As the owner of Well Done Collaborative LLC, I provide professional, reliable mobile notary services at your home, workplace, or another convenient location, as well as private in-office appointments by prior arrangement. My commission is active in Michigan through 12/25/2026.

I approach every signing with clarity, confidentiality, and careful attention to detail, whether you are completing estate planning documents, real estate transactions, loan packages, or general acknowledgments and jurats. I also accommodate special circumstances, including hospital and jail signings, and I am authorized to officiate weddings.

• Flexible mobile and in-office notary appointments
• Experienced with loan signings, real estate, and estate documents
• Equipped for secure, efficient signings with modern technology

I look forward to helping make your next notarization smooth, convenient, and truly well done.