Is it possible to use a portal to fill out another layout?

I am still new to this, but here's what I am looking to do:

I want to have a IWP user go to a layout(portal?) and be able to help custom create a layout that they could then print out for their own use.

We have 32 stores that do their own "in-store" flyers and we would like them to be able to create their own using information and pictures from the existing database, and allow them to in put their own pricing.

This information would then be displayed in a layout I would build, that would have existing corporate logos, and a bunch of mini layouts setup on that page.

So on the entry screen they would have a row of fields:

Event Date

#1 SKU Sale Price

#2 SKU Sale Price

#3 SKU Sale Price

#4 SKU Sale Price

#5 SKU Sale Price

etc up to 25 per layout page.

I would also create a drop down that would have the stores Info (address, phone)

so once the first 25 fields are entered - it goes to the secondary layout and #1 would fill box on topleft, #2 next box, and so on.

If they went over 25 it would create a second page, using the original layout as a template.

Maybe a report would serve the same purpose?