I just tried my UHU Creative Scrapbookers Pen. I used it to adhere chipboard letters down to the cover of my photo keeper album. WORKS GREAT! What I really like about this is that the applicator tip is angled, the glue doesn't wrinkle paper, and the applicator doesn't clog! And it gives great hold. Here's pic of my album (yeah - I finally have a place to put those wonderful cards people have made me!).
The album is from Caputo's Kits, the papers are Flair's new Autumn Splendor, and the chipboard is a framedango from Everlasting Keepsakes - new size (smaller for cards!).