Banquets are quite typical at SSE. Usually we have one every other week or so. People dress up super nicely for them. Everything is organized by students and costs anywhere between 150 SEK to 400 SEK depending on the fanciness of the party. Sometimes, companies also sponsor such events. Below is a photo essay of the exchange banquet that happened a couple of weeks back to welcome students who have come to SSE on exchange from other universities. Like a friend explained to me, the banquets are almost like a theme party where students try to dress up all fancy and feel special or something.