if u really wanted to serve the country then at 1st complete your basic education,that is Engineering at FAST.think how much privileged you are upon having such an excellent opportunity.Thanks to Pakistan,it has given us identity and Dignity to be recognized in the world.After Engineering if you join civil services it your own way to serve the country.if you want to be practical in your civil job then go ahead,as practical heads and are too much needed here,not only talks or gossips these are impractical.

Wish you all the Best in Engineering and later for CSS.
And remember change lives in mind!