Custom Report for Currently Serving Missionaries

Is there a good way to create a custom report that shows the contact info for missionaries from your unit that are currently serving as full-time missionaries? I'm trying to create a report based on calling, but "Missionary" calling doesn't seem to be an option. An interesting side note - if you go to Applications > Send a Message > Members you see an option for Full-Time Missionaries, but you don't have that as a calling option when you create a report. Any suggestions?

Would be interested to know if anyone knows why the "Create a Report" does not have Calling=Missionary as an option.

On review I have found that the information that I was trying to report on is available in a standard report - Organizations > Full-Time Missionaries