Identify the exact need or problem you want to address. Do research the needs that what is the problem, how serious it is and exactly what to solve. Find or Identify unique solution that will solve the problem. Find out if charities, institutes, statutory bodies, local group, NGOs already started solving problem. Identify the details of your first year of activity that what you actually want to do and when. Plan your funding accordingly. If you need to raise money from where it will come, how will you raise it. Think carefully what your role will be in charitable trust.