Describe your obligations, including the service you must perform to fulfill your obligations under the contract and be as detailed as possible. For example, if you are writing a marketing brochure for a customer, describe the length of the brochure, the purpose of the brochure and establish that you are only responsible for providing the text, and not the layout or design, for the brochure.
Sign and Date the Contract - "If an entity is a party to a contract, it is imperative that the signature block properly identifies the party signing on behalf of that entity," writes Michigan attorney Michael J. Hamblin in his website's article How to Properly Sign a Contract so It Will Be Enforceable. The signature block should name the entity, then under the signature, the name and title of the person signing, such as: Jones Plumbing, LLC By: John Jones Manager. Each signee should include the date next to the signature.