PR application - adding spouse or common-law partner

what are the points benefits,if we do common law and spouse applications?

Hi @Shubham, since you are new to the forum, I’d advise you to go through the following post first:

If you add your spouse to the application, you can get additional points for their educational evaluation, IELTS/CELPIP scores and Canadian experience that they may have.

Also, do a search in the community for similar topics started by other people.