What should you do immediatley after joining a motorway?

Immediately after joining a motorway, you should accelerate to match the speed of the traffic in the lane you intend to merge into, ensuring it's safe to do so. Use your mirrors and check your blind spots to gauge the position of other vehicles. Signal your intention to merge and smoothly steer into the lane, maintaining a safe distance from other vehicles. Always be aware of your surroundings and adjust your speed as necessary.