Use Fablon available at good DIY stores and Wilkinson.

Costs around £3.00 for 3 meters in a range of colors, patterns and even textures. Like candy stripe, water, smarties even flocked designs.

Save the hassle of streaky paint waiting to dry, Fablon is instant and a easy way to transform nearly anything but only when you learn to handle it properly (smooth out air as you lay it) and instant effect.