How do you want to start the quest? By a quest giver (an NPC) or by entering a location?
NPCs needed for interaction in the quest. Do not add exatctly the same NPCs (id, name and type) already added in other quests.
Add the steps, the player needs to do
Requirements to be able to start the quest, like a previous quest or an item in the players inventory.
Rewards that are given to the player as soon as he finishes the quest.
Place the quest in SFS2X/Scripts/Quests and restart the server
Test