Not ready!

10-19-04 I was scheduled to take my Practical test on Friday 10/22, but in talking with the FAA examiner T, he indicated that I needed to do one landing with no drag devices - only slipping to the landing. That's different than I've done before. I've used forward and turning slips to lose altitude, but always used air brakes on final. To make a long story short, I decided to postpone the test and get instruction and practice.