"To sign a contract" means to officially agree to the terms and conditions mentioned in the contract by putting your signature or name on it. Full definition
This type of publishing started when an author has no other choice in publishing a book except for signing a contract with a publishing company. (bookpromotionhub.com)
I can see him not signing a contract extension with arsenal and being sold next summer if not this. (justarsenal.com)
Here are three reasons why you might want to hesitate before signing a contract for this mortgage protection life insurance. (insuranceopedia.com)