sign with

sign (up) with someone or something

to enter into an agreement with someone or a group. I signed up with Tom and John to crew their ship in the regatta. Did you sign with the office equipment supplier yet?
See also: sign

sign with

v.
To sign an employment contract with some organization: The soccer player signed with a team in Spain.
See also: sign
References in periodicals archive ?
Second-year C Marc Jackson is promising, but mad as all get-out with Warriors management, which refused to negotiate all summer, then blocked his attempt to sign with Houston.
A sign with optimum visibility and readability becomes one of the most important ingredients of an advertising campaign, says The Signage Sourcebook.