Please read these instructions before completing a contract based on this sample agreement. Master Agreements (MA) are utilized when the County desires a list of pre-qualified vendors to perform various services, on an as-needed basis.A master service agreement (MSA) is a fundamental contract outlining the scope of the relationship between two parties. To fill out a questionnaire designed to gather important medical history information, which is very useful in caring for the baby. Payment to the Contractor shall be made as set forth in each Letter of Task Agreement. Each Party owns interests in certain real property, which may include, but not be limited to, fee simple title, leasehold title, easements, etc. Laws Governing Construction of Terms.