Complete manual utilizing LINE official accounts, covering information useful for business. - Title: LINE Complete Manual, 2nd Edition - Author: Shuwa System - Chapters: 9 - Contents: Information on official account support, messages, free calls, and attracting customers/PR - Features: Useful for communication, sharing updates, and safe settings Downsizing! There's a fold in the bottom right corner. Please understand that this is a used item. I will pack it carefully and ship it. Thank you for looking.