Quote Originally Posted by Edmund2390 View Post
how shall i delegate the troops ?
if you have the troops already made, then just click the green tick under the quest

This quest requires you to have made the required amount of troops and then to have them in storage (they will show in the unassigned part of the army pop tooltip). Then the green tick will show under the quest. Click it and the troops will then be taken. Do not assign them to a general as this removes them availability.