I want to add a clarification about Blue Thai Household Books (ท.ร.14): aliens/foreigners who have Thai Permanent Residency (Thai PR) can be included in the Blue Books, so not exclusively for Thai citizens, but getting Thai PR is quite the process and requires years of holding a Thai Work Permit and the requisite Extensions of Stay and minimum earned income (wage/salary) in Thailand requirements along with many other things....
Only Thai citizens are in any given Blue Thai Household Book (ท.ร.14) and can only be in one Blue Thai Household Book at a time; and those without Thai citizenship/nationality (aliens/foreigners) are in any given Yellow Thai Household Book (ท.ร.13)
the ThaiEVisa.go.th website is the only method to apply for and submit any Thai E–Visa application to any Thai Embassy/Consulate around the world....
You need/should be physically in the respective country throughout the Thai E–Visa processing process, and, if necessary, be available to attend an in-person interview at the Thai Embassy/Consulate where you submitted your Thai E–Visa application....
Now, if one were to make visits to Puerto Princessa, Cebu, Davao, Laoag or elsewhere, then that's fine, as long as you as a Thai E–Visa applicant are fully cognizant that the potential of making a visit to the Thai Embassy may or may not be necessary....
When you paid for the DTV Thai E–Visa Fee in-person at the Thai Embassy in Islamabad, did you pay PKR 130,000.- Rupees??
or, did you pay a different amount in-person at the Thai Embassy in Islamabad for your Thai E–Visa Application Fee, such as PKR 13,000.- Rupees or PKR 65,000.- Rupees??