Hi There,
I am a novice at Microsoft Excel and am trying to create a spreadsheet that recalls dates for a maintenance schedule.

i.e. An item needs to be called for on the last day of every week/ month/3/6/12 monthly.


So for example an item will sit in its cell and will have a frequency (i.e. 3 monthly or weekly) in the next column the next column would have the due date and then the next the remaining days before it expires. I would also like some direction how this would then reset to recall for the next time period.


Like I've said I'm an absolute novice so any help no matter how small would be very much appreciated.