3 Times my relative was denied a PPS number even though she had her ID (passport), letter from work saying she is working part-time and a letter with her name and address from a different place which says that there are no vacancies however it is an official letter. They insists that we complete a Declaration Of Residency form with a prtb number but we can't do that as our landlord won't sign it and register her. Why is that form required if it not mentioned anywhere online and is not needed to get a PPS number?