Aluminum Composite Panels

Hi there, 

Just wanted to know how I’m supposed to design ACP panels? Looking at the upper left you see the unfolded ACP with a V-Groove for this to bend easily. Am I supposed to use composite design for these panels. The image below also shown after the bend. Please let me know how this is designed.normally I would use sheetmetal.. but that’s not possible for ACP panels.