You don't need to wait for months, bama. I admit SIDF is a lot of fun, but so is any night you can sleep in a diaper, and basically fulfill SIDF requirements, even if you don't give yourself the 5 Pont reward. I strongly think there are several who can't join in ON SIDF exactly as specified (I am one of those) but if I can complete everything, except the exact time frame specified, but do complete the total hours and all the other 'requirements', then I personally am satisfied that I met all requirements. And if you can't join us on the first friday, then do the SIDF requirements on whichever night you can, then gleefully proclaim your completion to us. Of course, being able to state you did SIDF on the specified night, along with a like minded group is more fun, but sleeping overnight in the diaper of your choice is the ultimate goal. So, sleep in a diaper when you can, and claim one night a month as the night you completed SIDF!
Oh, yes, those who are incontinent and need to wear 24/7 also participate, and I suspect use the same guidelines I use. So wear that diaper as stuffed and padded as you like, and above all, enjoy that diaper!