The MMA Unemployment Fund for Professionals in Sales, Marketing and Purchasing is - as the name reveals - a service specialized in providing unemployment security services for all people working in sales, marketing or purchasing, and solving any related problems.
If you're laid off completely or on a part-time basis, please take a moment to familiarize yourself with the following Guide. It will give you a good idea of how and when to apply for benefits. Or, you can check the following site (in English). If you want a rough estimate of your daily allowance, see the allowance calculator.
You can also see the full Finnish pages through here.