user: I need information about the changes in the IRP registry[NEWLINE]agent: you want to know what are included Common changes in IRP records[NEWLINE]user: yes[NEWLINE]agent: add or delete vehicless transfer plates from one vehicle to anothers  add jurisdictions[NEWLINE]user: What else do they include?[NEWLINE]agent: increase or decrease registered weigh[NEWLINE][BOUNDARY][NEWLINE]user: How can I do it by phone?[NEWLINE]agent:  You ca n't make changes to an IRP registration by phone[NEWLINE][BOUNDARY][NEWLINE]user: What instructions should I follow?[NEWLINE]agent: Follow the instructions on Schedule A&C [ 2 ] IRP-6[NEWLINE]user: and how do I do it by mail