It is required that the partition deed is executed on a stamp paper and registered with the sub-registrar's office. The foremost thing that you need to do is prove that the property is joint and ancestral.1. Make a mutual deed of partition wherein you can mention the division of property as per terms you wish. Documentation Needed. 1. You can arrive at an amicable partition to divide the property into three parts, i.e. , ground, first and second floor among three brothers accordingly. Learn about the legal process of partition, dividing jointly owned assets, rights, and interests among co-owners. A partition suit is filed in the civil Court where the property is. Make a mutual deed of partition wherein you can mention the division of property as per terms you wish. 2. View Sandeep Sarangi's profile on LinkedIn, a professional community of 1 billion members.