Purpose – 1) to construct mechanisms of collaborative parties for development in solving problem of poverty, social and community happiness condition 2) to develop the data base system from community base to policy determination to development at different level, 3) to construct the learning process of community knowledge management leading to solving problem of economic and social and community happiness condition 4) to enhance and support parties of solving problem as needed by community, and 5. To construct a model of collaboration for solving problem of poverty, social development and community happiness condition in Maha Sarakham province. Design/methodology/approach – The research area covered 6 sub-district, 6 districts and 12 villagers in Maha Sarakham. The focus group consisted of 202 model households research using the operational process of research and development by applying participatory action research (PAR) stage of action : 1) the survey of information concerning current problem conditions, 2) data analysis, 3) participatory making plans, 4) action by following the plans and improvement, 5) follow-ups and evaluation, 6) development of potential and up grading the body of knowledge, and 7) lesson conclusion and learning sharing. Two types of the instruments used were 1) the instruments for development to generate participatory learning innovation including a household account book a life quality development plan work action manual a community plan manual and a manual for making community happiness condition, and 2) the instrument used for collecting data was an evaluation form on achievement indicator and the Satisfaction Questionnaire. The statistic using for data analysis consisted of the Percentage, Mean, Standard Deviation and t-test. Practical implications – The level affecting competency obtaining from the project: 1) The project work – staff was appointed according to Maha Sarakham provincial Order Number 918/2011 on An Appointment of research report working – staff on the Project for Collaboration for Solving Problem of Poverty and happiness condition in Maha Sarakham province.