"Dear future housemate,
Nice to meet you, I am Nicky, a student in my last phase of my studies. I am a Chinese born in the Netherlands, and I'd like to describe myself as calm and clean.
I would like for my future housemate to also be clean. I don't mind an occasional party, but I wouldn't like it if you would party every day.
If you're interested, let me know!"
Bij voorbaat dank,