Problem: How to design your own killjoy outfit
Watch the na na na and sing music videos to get the idea of a killjoy outfit.
You will find that killjoys have a top, a jacket or vest, pants, boots, gloves, a helmet or mask, and their signature ray gun.
Find your personal style.

Answer: Incorporate it into your killjoy outfit. For example, if your favourite colour is purple you can make your gun purple and add purple highlights to your clothes.

Problem: How to ask for a reference from an employer
Ask someone who will sing your praises.
Letters of reference should be glowing, lukewarm references are not helpful. Think of an employer you've worked closely with who knows your style, skills and strengths.

Answer: The most important thing is to ask people who will have good things to say about you. Reflect on what a potential reference would say about your background and performance before you ask.

Problem: How to check if your computer can have a wifi card
Shut down your pc and remove the power cord and turn the power switch to off.
Open your computer-case.
Note that opening your case may void warranty.
Answer: If you still have warranty or you are uncertain your warranty has voided already check this first. If you do not want to void warranty read the tips and then skip to the bottom part of this guide.