The crossword solution for the term START'S START is ESS, which stands for Employee Self Service. Employee Self Service is a type of software that allows employees to access their own personal information, such as pay stubs, benefits, and other employee-related data. It also allows them to update their own information, such as address changes or tax withholding information. This type of software is becoming increasingly popular in the workplace, as it allows employees to take control of their own data and manage it more efficiently.