Both names and abbreviations are accepted:


Pakistan Province Azad Jammu & Kashmir AJK    
Pakistan Province Balochistan BL    
Pakistan Province Federally Administered Tribal Areas FATA    
Pakistan Province Gilgit-Baltistan GB    
Pakistan Province Islamabad Capital Territory ICT    
Pakistan Province Khyber Pakhtunkhwa KP    
Pakistan Province Punjab PJ    
Pakistan Province Sindh SN