Ac 2 v 11 - Courier - Wedding Bells are Ringing
0Unlocked After: Sequence 3 - Memory 3: Practice Makes Perfect
You have two minutes to get the letter to the recipient at the church in the northeast corner of San Gimignano. Two minutes is plenty of time to accomplish this, but keep in mind that you must be Anonymous to hand the recipient the letter. As such, you'll want to leave yourself enough time to lose the guards once you reach the target if necessary.
At the start, climb the ladder on the buildings across from the event giver. Just travel along the rooftops toward the green marker on the Mini-Map, trying your best to avoid alerting any of the archers stationed en route to the recipient. You'll most likely be moving at a quick enough pace that any guards who do detect you won't be able to keep up.
Drop down to the streets once you reach the church. The recipient will be standing right out front. If guards are after you, quickly dash behind the church to break the line of sight and hide in the pile of hay. Hand the man his letter to complete the event. - https://www.supercheats.com/guides/assassins-creed-ii/