This book is about a study conducted to assess the documentation approach and participatory innovation development process of local innovations in Chitwan and Dhading districts of Nepal.Seven local innovations and its users were selected purposively for the study population. Survey, group discussion and PRA methods were used to collect information through semi-structured questionnaire.The data were analyzed by using SPSS and Excel programs. The author believes that findings of the study in this book serves as study materials for the students of agriculture.