AsSalamuAlaikum,

Here're few tips, hope they would help you inshaAllah!

Greet the officer while getting in the car.
Follow this order (no matter whether you need adjustments or not, you've to show that you know these) =>
Adjust your seat forward or backward, put on your seatbelt, check with the officer whether he has fastened his seatbelt (with a smile), adjust side mirrors, adjust rear view mirror, check whether the vehicle is in parking mode and hand brake on, then ignite the engine...ask the officer if we are good to go, then change the gear and release the hand brake, put the right or left indicator appropriately and you're good to go!

Drive steadily but not slowly, you've to touch 80 on Main roads and around 45 to 50 in streets as the traffic would be low during test times usually...follow lane rules especially in round about..drive with confidence and make it apparent that you're checking the mirrors all the time, and over your shoulders while turning left/right and changing lanes..
While parking, put the right indicator on and pull off smoothly..then follow this order => Change the gear to parking, pull hand brake without pressing release button and switch hazard lights on. That's it!!

May Allah make it easy for you and everyone.

Regards