Language tests are one of the eligibility requirements for all 3 programs under Express Entry.
Federal Skilled Worker Program
Federal Skilled Trades Program, and
Canadian Experience Class.
Candidates are awarded points based on their English and French Language ability.
The minimum requirements for language are different for the 3 programs. When you are creating your Express Entry profile, the system will request you to provide information of the language test you have taken along-with the results and reference numbers.