Minnesota Amendment To Petition Regarding Social Security AddedId Number is a form that is used to amend a Minnesota petition for a Social Security tax-exempt Identification Number (SSN). This form is typically used when a petitioner needs to update or correct information on their petition, such as their name, address, or other personal information. The form can be obtained from the Minnesota Department of Revenue website. There are two types of Minnesota Amendment To Petition Regarding Social Security AddedId Number: MN-SSN-10A and MN-SSN-10B. MN-SSN-10A is for individuals and MN-SSN-10B is for businesses. Both forms contain sections that must be completed in order to amend the petition.