Which is the best design pattern for this scenario

Question

Hi ALL,

I am designing MVC based application, I am looking for implementing design pattern which best suits my requirment but i do not know how can i model my design My requiremtns are as described below.

Parameterisation module
Benefit Setup
Product setup
contract setup
Benefit setup has different sections so as product and contract setup

Person configuration
Limit configuration
Cost value configuration etc....

I am using Role based access control. and MVC based architecture access on controllers can be configured and there are different actions like save and validate in Person configuration section when person configration happens we call web services for oprations like validation.

Please suggest me some solution to model this kind of application in MVC based architecture. Any help is appreciated in advance.