The things that make the base of G&PP is the constitution(governance method according to our constitution), Basics of policymaking, Types of policies, hurdles in policy formulation and implementation and so on. However, I would suggest to all those who wanted to opt this subject that please do read the speeches made by Quaid-e-Azam at the time of independence about how the country should be run. This will help you a lot in understanding the method of governance that should be applied. As far as time is concerned, it would be hardly a couple of weeks.
Remember me in your prayers!