Gather the necessary documentation
You must gather all the documents in the relevant checklist on UDI’s website. Some of the documents must be provided by your contact person in Norway; others you will have to obtain yourself.
If you want someone to act on your behalf in connection with your application, you must authorize this person to do so. Please visit the UDI website for more information and the relevant form: Power of Attorney. (Link: https://www.udi.no/en/word-definitions/power-of-attorney--authorisation-/)
For residence permits for Denmark, please visit the website New to Denmark: Official Portal for Foreigners and register your application and pay the fee in order to obtain an ID number. Print out the list showing which documents you need to submit and gather the rest of the documents in the checklist.