right now we use trello which has our checklist for standard residential roofing job - where you check off items such as obtain signed contract, obtain Permit, pay for permit, do prelim walk through, etc this allows us to know all they key items were **** prior to starting a job- we do the same thing for during production and then post production - the ability to have checklist in JN for a job that shows you at a glance where you are at in the porcess is critical when managing multiple jobs at a time.