How do I check the transmission fluid level in my Audi A5?

I have been noticing some issues with my car's transmission and I want to check the fluid level to see if that could be the problem. Can someone guide me on how to do it properly?

The transmission fluid level can usually be checked by locating the dipstick under the hood of your car. Make sure your car is on a level surface and the engine is warm. Slowly pull out the dipstick and wipe it clean with a cloth. Then re-insert it and pull it out again. The fluid level should be between the 'add' and 'full' marks.