Certified in another language?

I’m looking to see if any kind of examination exists that a person can take to show they understand and speak a different language and if they successfully pass it are awarded a certificate. I ask because I think if I can show that it would really benefit my resume. Thanks

There are many certified language proficiency tests.

There are a lot of them. Here are some to get you started. For example, you could take the TISUS. If you pass, you might be able to use that fact to get in to a Swedish university program.

Or you could send 2 copies of your resume, one in each language.

O usted podría enviar 2 copias de su curriculum vitae , una en cada idioma.