You and the person you want to divorce are over 18 years of age, Web in the case of the marital relationships and their termination, partners are supposed to complete the marital settlement agreement form. Web what is a marital separation and property settlement agreement (msa) ? New york state divorce on the conversion of a judgment of separation ground. Web if you and your spouse have decided to get a divorce and you have reached an agreement on issues such as who is obligated to pay spousal and child support, custody and visitation arrangements and property rights, you may want to consider entering into a marital settlement agreement.