Your question is not clear . Please ask properly . If you want to buy a second hand vehicle . You have to take an NOC from your employer . You need the change the insurance in your name from the seller's name.Please make sure owner should clear all finacial liability and no traffic fine . With Seller NOC, your NOC , Registration paper , go to any registration office with payment of QR200 . Only thing you have to type a transfer letter in Arabic ( Typing service is available at the registration office ) which need to be submitted to the counter.