The Student Union at KTH (THS International Students) worked hard in order to gather useful links for international students. Below is a copy of their Facebook post. I hope you find them useful.
The relocation can be tough but we prepared the list of useful links which perhaps will make it easier for you.
Find the information how to get from Arlanda airport to the city in case you cannot take student's shuttle bus:
And join the Facebook Group
See you soon!