We started our Jesse Tree last night. We're using this site and following their plan: http://www.rca.org/NETCOMMUNITY/Page.aspx?&pid=1628&srcid=1625
Earlier in the week, Samantha and I went to A.C. Moore to pick up supplies for the various ornaments that we'll be putting on the tree. The first day we just got out our little tree and fluffed the leaves. Then Roy read the scripture and devotion and we discussed what the root and rod and branches meant.
Afterwards we read a book...last night was Why Christmas Trees Aren't Perfect. What a great book! I have a whole stack of books...so the kids get a different one each night. They're thrilled!