This document provides dos and don'ts for agents and DOs regarding the National Automated Clearing House (NACH) process for Life Insurance Corporation of India (LIC). Key points include: 1. Separate NACH forms must be used for each policy, with 5 policies requiring 5 forms. 2. A cancelled cheque or passbook copy must be included to verify account details like name, number, and IFSC code. 3. The core banking account number must be written correctly including initial zeros from the leftmost block. 4. The policy number and amount will be filled by LIC officials for new business cases. 5. Mandate rejections by the destination bank