During the first Luke 10 Think Tanks that were held the following criteria for where to launch new fields was set based on a study of missions history, especially how decisions were made about where to pioneer new fields. The CAN GO Criteria was specifically developed for discerning where to EFM ‘can go’ to work at launching new fields, not for discerning who should be on Luke 10 Trips or who should serve on missionary teams to launch the field.