Under the following conditions”, you may not use the effective date before the date of signature of this document or before, since both parties must formally acknowledge and accept the contents by signature before it becomes a contract. A simple service agreement to adapt between a service provider and a customer. Describes details about the service, schedule, conditions, and more. The first is that they help protect your business interests. The contract describes exactly what work needs to be completed, when it needs to be completed and how much you will pay. The second is that it protects you from liability issues and helps you protect your proprietary assets and information. When you are brought to justice, you will have the agreement signed to clearly show the judge what your expectations were. .