# Spreadsheet-to-LeagueNight checklist
- [ ] Preserve original roster, schedule, raw scores and dues records.
- [ ] Write down format, points, tie rules, handicaps, drop rules and adjustments.
- [ ] Choose a new-season or mid-season cutover.
- [ ] Create the league and configure rules before entering results.
- [ ] Compare one known week, one tie, one absence and one substitute.
- [ ] Verify player scorecards, public standings and the venue schedule.
- [ ] Reconcile payments independently of registration.
- [ ] Announce one official score-entry and results link.
- [ ] Keep historical records and review the first completed week.
Guide: https://leaguenight.io/switching/from-spreadsheets