Book of reference forms offers an essential form for sending information while retaining a copy for records and follow up. Each form features the reminder, "Say it in Writing," above lined areas with preprinted prompts for the date, sender, recipient, message and signature. Two-part sets come in a carbon interleaved format. White duplicate stays bound in the book for future reference. The canary original is perforated for easy removal. Chipboard back supports the book for use away from your desk. 50 sets per book.