The Methods Desk is located next to the Education Desk of the Communication Science department, on the seventh floor of REC C.
This website contains a lot of useful information that can help you with your questions. There is also an online form that you can submit. But the easiest way to get a quick answer to your question is simply to head to the Methods Desk. You can find us on the seventh floor of REC C.
The Methods Desk is closed during holidays. (See the UvA academic calendar for dates.) Be sure to check this lemma for updates and announcements for special opening hours.