A witness signature refers to the signature of an individual who has observed the signing of a legal document and can attest to its authenticity. Our personal management agreement template helps you outline duties, commissions, and expectations when hiring a personal manager.IN WITNESS THEREOF, the parties hereto have executed or approved this Contract for Grants on the dates below their signatures. CONTRACTOR: By: Printed Name. Streamline your business operations with our management services agreement template. Safeguard your interests and ensure a successful partnership. How can I choose between hiring an individual property manager or a property management company? Property Management Agreement Sample. How to fill out the New York Contract Signature Form? Your company may require a person to witness a signature on a contract that is signed electronically.