1. Go to the Kuwait Airways website (https://www.kuwaitairways.com).
2. Click on the "My Trips" tab in the top menu.
3. Enter your PNR number and last name in the fields provided.
4. Click on the "Retrieve Booking" button.
5. Your booking details will be displayed, including your seat confirmation.
6. If your seat is confirmed, it will be displayed as "Confirmed" next to the seat number.
Please note that you can also check your seat confirmation by calling Kuwait Airways customer service or by visiting a Kuwait Airways office.