Go to your Time Cards section.
From there, open the time card you want to submit. It's likely Due if you're responding to a notification to submit.
From there, fill out the hours completed against each requirement this month.
When you're done, simply hit Submit and your supervisor will be notified to approve. If the timecard is not due until the end of the month, simply Save for later.
When it goes through (it may take a second or two), we'll let you know you're all set.