Here is the summary of what I've done.
- Created a new Silver light Project in Expression Blend 3.0 Beta
- As Expression Blend can import adobe illustrator files, I simply renamed a pdf file's extension from pdf to ai
- Clicked File-> Import Adobe Illustrator files in Blend, and imported to my active window.
- Cool, I've the whole form imported as graphical paths, preserving the whole layout.
I just modified the layout a bit so that it can be embedded it in a canvas in a scoll viewer. So that I can place Silverlight controls (textbox/checkbox etc) on top of that to Mimic form entry. Looks good.