How to clean a cpap
Disassemble your headgear.
Separate your mask from the headgear by detaching the arms that secure it to the outer frame and fabric backstrap. Then gently pull the mask away from the ring that connects it to the tube.

Check your machine's user guide for more specific instructions on disassembly. Hand wash the mask with soapy water.

How to write a letter to a girl outlining your respect for her
Decide that you actually respect her.
If you don't think that she is worth your respect, then don't write her a phony letter about it.
Make a separate list of all the things that you respect about this girl.

Focus on character traits, not her looks. This list is separate from your letter so that you can refer to it as you write, in case you forget or overlook something while writing.

How to heal after plastic surgery
Know what to expect in terms of recovery.
Some plastic surgery procedures only take days to recover from (the more minor ones), while others take weeks or even months. It is important to speak to your plastic surgeon prior to the procedure to know what to expect in terms of your recovery.

It will likely impact many other spheres of your life, such as your work life and ability to go out with friends, so it is important to be able to plan for this. Adhere to your plastic surgeon's recovery plan.

How to nollie
Get some momentum going.
Doing a nollie straight up without moving is much harder than doing it after you've got some speed going. This will help you gather the momentum you need to pop up, and will give you height and control over your board.
Take a running start before you get on your board to pick up the speed. Place your front foot up on the nose of the board.