More Than a Notary — A Complete Protection

Courteous Signing Notary Services, LLC provides mobile notary public services and secure document protection across Maricopa County. We come to your home, office, or care facility to complete signings with accuracy, privacy, and care. 

As certified specialists in loan signings and trust and estate documents, we help you handle important life paperwork with confidence. 

Mobile Notary

Professional mobile notarization at your location for powers of attorney, deeds, affidavits, healthcare directives, and more.


Loans Signing

Certified Loan Signing Agent support for purchases, refinances, and real estate packages, reducing errors and stressful delays.


Trusts & Estate

Guided signing for trusts, wills, and estate plans, helping families and professionals execute complex documents with confidence.


Protect Your Important Documents Today

Create your Courteous Secure Digital Vault to securely store, organize, and access your essential documents whenever you need them.

The Specialist Behind

Since 2018, Marcelina has supported families, attorneys, and professionals with careful, organized document signings.

As a Latino-owned, female-owned, bilingual practice, we serve a diverse community with clear communication in English and Spanish. 

Professional Partnerships

Courteous Signing Notary Services, LLC works with attorneys, financial professionals, real estate teams, title companies, community organizations, and referral partners throughout Maricopa County. We welcome inquiries related to:


Partner relationships | Client referrals | Speaking opportunities | Community and educational events | Professional collaborations

Certifications & Professional Memberships

  • Commissioned Notary Public
    State of Arizona
  • Certified Loan Signing Agent
  • Certified Notary Trust Delivery Agent (CNTDA)
  • Member, National Notary Association (NNA)

Serving clients throughout Maricopa County with professional mobile notary, trust signing, and loan signing services delivered with accuracy, organization, and care.