This guide delves into mangroves challenges and opportunities. Ths is a manual for planning and implementing a mangrove restoration project. It described necessary steps, shows best practices and lessons learned from a community-based conservation project with partners from Cambodia, India, Sri Lanka and Thailand. It highlights innovative strategies, case studies, and actionable steps to address pressing environmental and sustainability issues. This document is a valuable resource for stakeholders seeking to understand and implement solutions in mangroves contexts.