Wa-Alaikum-us-Salam,
1) 2008 PMS exams in Punjab has not been conducted as yet.

Ya, they are pretty
(punctual)^(-1).
2) It is adervertised in almost all the famous dailies in Pakistan; however, you can also visit their web site for the purpose:
www.ppsc.gop.pk (for Punjab)
All the subject/syllabus details along with the up-to-date rules and regulations are available on their web site.
Regards,
Debonair