You aren't required to use one of the pre-defined Date Ranges when creating formulas. They're easier to use, but not necessary.

Instead of the 'FiscalPeriod' function, you can use the 'Month' function to do a similar thing.
ie IF Month(PrintDate)-Month(Date)=n THEN...
or IF Month(Today)-Month(Date)=n THEN...
(where n is the number of months ago)

The only difference is when the dates are in different years. You have to use the 'Year' function as well as 'Month' to calculate n.
ie IF Month(PrintDate)-Month(Date)=n AND Year(PrintDate)=Year(Date) THEN.... etc

If your ranges are meant to be based on days, rather than months, you can create formula columns such as...
IF PrintDate-Date in [31 to 60] THEN...
IF PrintDate-Date in [61 to 90] THEN...

When you subtract one date field from another, the result is the number of days difference between the two dates.

Regards,