I'm a beginner at 3D modelling and currently stuck on modelling an arc for a furniture piece i'm working on. As per the image below, I thought this would be a relatively easy piece to model but of the methods i've try, none of them seem to be working!
The closest I've gotten is first creating a rectangle, giving it some loop cuts and performing the warp function. But when I try to create the additional bumps, I'm assuming the lack of vertexes made it impossible to smooth out those sections. Does anyone know what a possible way of creating an arc like the one I attached may be? Any help would be greatly appreciated!