Who would informants be?
  What is your purpose for interacting with them?
  What questions would you ask?
  What method would you use (interview, focus group, questionnaire)?

Finding potential clients:

  Who would informants be?
  What is your purpose for interacting with them?
  What questions would you ask?
  What method would you use?

Interacting with the target population:

  Who would informants be?
  What is your purpose for interacting with them?
  What questions would you ask?
  What method would you use?