Due to high level of documents being signed incorrectly when they were sent by post the department must arrange for an officer to meet with each tenant in person to over see the signing.
Yn sgil nifer uchel o ddogfennau'n cael eu llofnodi'r anghywir wrth eu hanfon drwy'r post, mae'n rhaid i'r adran drefnu i swyddog gyfarfod â phob tenant wyneb yn wyneb i oruchwylio'r broses o lofnodi.