user: What are some changes to the IRP registration?[NEWLINE]agent: Do you  know any of common changes to the IRP registration?[NEWLINE]user: No, I do not know any of the changes.[NEWLINE][BOUNDARY][NEWLINE]agent: Do you need to make changes to your IRP registration?[NEWLINE]user: Yes, I need to make some changes to my IRP registration.[NEWLINE]agent: You would need to complete Schedule A&C and need to provide proof of identity and proof of ownership when making these changes.[NEWLINE][BOUNDARY][NEWLINE]user: Can I make changes by mail?[NEWLINE]agent: Yes, all you need to do is follow the instructions on Schedule A&C.[NEWLINE][BOUNDARY][NEWLINE]user: Do I need to provide proof of ownership for all vehicle requests?[NEWLINE]agent: Yes, you would need to provide proof of ownership for all added vehicle requests.[NEWLINE][BOUNDARY][NEWLINE]user: What if I will need to make changes to information on my IRP registration that is on my title certificate also?