Two applications must be done concerning the second year at TU Berlin: one at TUB and one at NTNU.
application to NTNU for exchange at TUB
February 1 deadline for submitting the exchange application forms. You can fill out already from mid November, so don’t wait.
https://innsida.ntnu.no/en/utenlandsstudier
https://innsida.ntnu.no/wiki/-/wiki/English/Application+for+exchange+stay+abroad
application to TUB for exchange at TUB
TUB contact: jens.weibezahn@tu-berlin.de
June 1 deadline register for their second year as exchange students at TUB.
Fill out the application forms and send them to the email addresses given on the website or in the forms.
Always include Jens in CC (since some special steps need to taken by him).
Ignore the A2 German requirements in the forms, as they do not apply to SESAM students.