Crop-Worker works alongside Crop-Picker and stores all the HR type information you need to keep on your workers.
You can restrict which users can see this information as logons are password protected.
You can store all the usual info like Passport numbers, Visas etc and be warned when they are going to expire.
You can see the employment history for workers that return to employment with you.
Qualifications and Training can be recorded as well as any pre-existing medical conditions or any medical incidents or accidents that occur whilst in your employment.
You can also manage your accommodation sites in Crop-Worker and record which dwelling the worker is staying in whilst on the farm. You can also easily see where you have spaces to house new employees.
If you need to email all your employees, you can do so easily.