You can sell a task through the CREATE TASK tab, adding all the necessary information and posting it on the platform. You need to be clear and honest about the service you provide.
You can filter and find the task best suited for your needs, in the Home section of the app. To put a buy request you need to open the task and click on ADD TASK.
You can find different people on the app by clicking on the top left toggle in the Home Screen, which will lead to the profile search section within Home. You can check their profile and tasks.