What did Medieval Scouts and Foresters look like And what were their jobs as well as their rank in society?

There were no people called "scouts" in the medieval era. An army commander might appoint troops to act as scouts, but they were still just ordinary troops with nothing special about them.

A forester was an official appointed by the king to police areas of hunting land. In the Middle Ages a "forest" did not need to have trees (it comes from Latin foris, meaning outdoors) and it could include heathland, moorland, fenland and woodland; a forest was any area set aside for hunting, either for the king himself or for a nominated baron. Forest land was governed by very strict laws, which the forester was there to enforce.

This made a forester and his family targets for all the local poachers and criminals and in many cases a forester lived in a heavily fortified manor-style building for his own protection. A forester was one of the peasant class, but he was a freeman and similar in status to a modern policeman or forest ranger. He dressed exactly like any other wealthy peasant and carried a bow and arrows, perhaps also a wooden club and a knife. He needed to have woodcraft skills - tracking, laying traps for poachers, understanding the wildlife of the forest and an ability to patrol silently and unobserved.