This is a link for a display model of the Swift S-1, the 1991 aerobatic
design.

Downloaded as a pdf file,
printed out on cardstock or photo paper,
cut out with a sharp #11 X-Acto blade,
and glued together with white glue "Elmers" etc.

http://www.cardmodels.de/Download.html

Password is displayed in an obvious fashion on the site.
(Right below where it reads
"Zum =D6ffnen der Dateien ben=F6tigen Sie das Passwort")

Note: Set up for A4 paper,
adjust your printer accordingly.
8 1/2 x 11 cover stock will do fine.

White model- uses very little ink.
From JM precision cardmodels.
Same people also do a Duo Discus.
Excellent work!

Want to start with something a bit easier?
www.fiddlersgreen.net has a low cost,
quick-build Bergfalke IV they call "Sailplane"
Also a good source for "How to Build Paper Model" tutorials.