Marking activities complete allows you to keep accurate and organized records about what you do on your farm as well as also how long the activity took, where it occurred, and who completed it.
To mark an activity as complete, highlight it with your cursor and then check the box to the left of its name. A green check will replace the box and your activity will be saved as complete. Click on the button (next to the check box) to can keep detailed records about the labor performed to complete the specific task, such as the time, duration, quantity (if it was a harvest), and who did it:
Another way to mark an activity as complete is to click its Edit Activity button, check the status as complete, and then click . The activity will then have the same green check next to it's name in the Calendar, where you can then click the button and add in additional information about your completed activity: