If you are reading this, I assume you are a Slytherin.

Congratulations.

I also assume that you are muggleborn.

This is the hard part.

Lots of Slytherins are pureblood elitists. You don't need those people. You will have to use you cunning and knowledge of both the muggle world and the wizard world to make yourself a place in this house. I suggest, first off, that you smuggle pens in. Who needs a quill and ink? It's all for show. Ballpoint pens are a godsend. Sell them to purebloods at a good price and you'll be in quick in no time.

Now for the real tips.

More to come soon.