How would remove a sponsorship logo from a soccer jersey without damaging it?

For example how would remove a Fly Emirates from an Arsenal Jersey? Would you need a different process for the Carlsberg logo from a Liverpool, or both logos from a Sporting Lisbon jersey? I know that many Man U fans would gladly remove the AIG from jerseys. FC Brugge and Newcastle United fans would also love from remove their albatross of a sponsorship logos too!