can this sketch be thickened and made flat

Hi,

Attached is a part / sketch created from a series of 3D sketch points.

My question is what is the easiest method to give it a thickness (35mm) and can it then be unfolded to create a flat pattern.

I have tried using surface fill then thicken but could not convert to a sheet metal part for unfolding.

Any suggestions?

Thanks

Mark (SolidWorks 2012 sp0)

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