You can cancel the assignment by logging in to My page , then ...
- Log in to your profile
- Go to My Jobs
- Go to the "Change" tab
- Click on "Cancel your assignment"
- Then the job is canceled!
Cancellation fee:
Remember that cancellations with less than 24 hours before start time will have a cancellation fee. This is compensation for fixes that had set aside the day / hours for your assignment.