Request: One model using different skins

[xXASTRAXx]

Hello guys, i need for a small favor of you because i don't have skills at all about modelling so i want to use the same model for four skins. I know there are tutorials but i don't know how to do it. I m making my own map for my friends. I will post the models and skins. Here they are:
The model:
Villager Kid

The skins:
HobbitSam.blp
HobbitMerry.blp
HobbitPippin.blp
HobbitFrodo2.blp

 

[Xelos]

Here it is