Ahem ... two people with the same name posting on the same day just one after another ...... coincidence !
Well .... let's welcome you as well and my welcome message goes the same as it went for the "other" Samina Sarwar
It's good to see that you are already considering some subjects as your optionals however,the following two threads should help you reach a conclusion in your subject selection phase
Subject Selection and Preparation Strategy
http://www.cssforum.com.pk/central-s...-strategy.html
Subject Selection & Some Tips
http://www.cssforum.com.pk/central-s...ur-rehman.html
As far as
advice is concerned, we have a dedicated forum at the below link to serve the purpose
Tips and Experience sharing
http://www.cssforum.com.pk/central-s...ience-sharing/
I hope the links prove helpful to you. Should you have any specific queries please do post and there are many who can usher in to help you out.
Regards and Best of Luck for your CSS