Tidy and easy going 18 year old boy from London, looking for accommodation in Amsterdam

I am a quiet, tidy student from London moving to Amsterdam at the end of August to start a BA in Fashion Design at AMFI. Looking for accommodation preferably in the centre, east or south east of Amsterdam. I would preferably have other students as roommates but am very easy going. I would prefer to have my own room but don't mind sharing facilities such as kitchen and bathroom. I would also like to have wifi and a washing machine in the accommodation if possible.