I tried many things in sheetmetal but couldn't figure it out. I know there are at least a couple of way to make it using normal features like loft and sweep.
If you open the SW part attached to this e-mail you will see what I'm trying to do.
I want the part to be made as a sheet metal part AND be able to flatten it.
Its probably a 5 minute job for you expert sheetmetal guys.
Please upload a sample of it...

Thank you,