If you need a clue ask the group to send you a letter to your private reply.
4 minutes good
3 minutes excellent
2 minutes exceptional
90 seconds superior
BT B VRZJK TCD V ONF CT OCTTJJ, RCPJCYJ XCNWK RJVDOG TCD AGJ KCNMWJ PJVYBYI. —PVJ XJRA
Solution to previous puzzle (select the yellow text with your cursor to read):
IF I ASKED FOR A CUP OF COFFEE, SOMEONE WOULD SEARCH FOR THE DOUBLE MEANING. —MAE WEST
HAL'S CRYPTOGRAM HELPER