W/Salam.
Welcome to the forum.
My dear although this is not specialized forum about Pak Army but for CSS. but despite this you may get some information about PAk Army post, in the relevant section if some members are there to help you and guide you about that. How ever it would be better for you to surf this part and still if any query then post it in this section
http://www.cssforum.com.pk/other-com...pakistan-army/
and this part is for ministry of defense.
http://www.cssforum.com.pk/other-com...istry-defense/