People like to see you in person, delivering leaflets has a very low response 2-3 %
Go and talk to the people, it's the best...if time consuming approach ! :
door knocking is a good way of getting work quick, leaflets are also very good.
Not everyone likes a cold caller on there door step, I live in an area where you cannot do this.
leaflets work well over time,
the person sticking a4 sheets to lamp posts is open to be prosecuted if a pen pusher sees it unless he has permission which I doubt. We live in a very sad place.
Ian