However, for critical services, customers should invest in third-party tools to automatically collect SLA performance data that provides an objective measure of performance. A Web Service Level Agreement (WSLA) is a standard for monitoring compliance with Service Level Agreements for Web services. Authors can specify the performance assigned to a web service application, the desired performance goals, and the actions to take if performance is not achieved. Most service providers understand the need for service level agreements with their partners and customers. But creating such a thing can seem daunting, as if you don`t know where to start or what to involve. In this article, we present some examples and templates that will help you create SLAs….