Custom Funeral Guestbooks. A funeral or memorial guestbook is a registry for your friends and family to sign. They can also share their condolences, memories, and well-wishes during the visitation. Reading the names and notes your loved ones left will be a great source of comfort for you and your family. This guest book will become a cherished keepsake for years to come. Choose from many Custom funeral guest books and capture memories, signatures and personal messages in one place. Moreover, we offer many Personalized memorial guest books offered in various styles below. Hardbound Funeral Guest Books & Memorial Service Sign-In Registers, Custom funeral guest books