ROOM SEARH IN DELFT. THE NETHERLANDS

Hi. My name is Andres Restrepo. I am a 18 years old boy. I've just completed high school and I was admitted to TU Delft for architecture studies, but I have first to learn to speak Dutch. That is why I will spend this 2015 -2016 school year at TU Delft learning Dutch language. I will start my Dutch course on Sept. 25, 2015. I will arrive to the Netherlands on Sept 22, 2015. I am looking for a room in a student house with quite room mates. I would like the house to be located close to TU Delft. I like playing the guitar, I am from Colombia (South America). I speak Spanish (mother language), French and English. I studied at French Lyceum in Bogota, Colombia. For visa purposes I shall provide the University a legal housing contract or an original document from the accomodation owner/administrator stating accomodation's address, phone number of the accomodation owner/administrator, the starting date of the rental period, and the end date of the rental period . Please, tell me something about roommates and if you can provide the document required by TU Delft for processing my visa. Regards, 

Andres Restrepo