In my opinion, invitation kits are a fantastic base to start out with when creating your perfect invitations. This instructable gives some ideas on how to personalize your invitation when starting out with a kit.
Step 1: Selecting your kit.
This is the kit that I found at Mimio in Pasadena. http://www.mimiopapers.com/
The delicate cherry blossoms give a garden type feel which was perfect for the vibe I wanted to give for my planned event.