A kickflip manuel is more the less a techy trick, and is not as essential as the other tricks named above. To do this trick, be able to ollie onto a box and manuel it, and have solid kickflips. Approach the box with a moderate amount of speed. Pop your tail and start the kickflip. Lean back slightly and catch the kickflip. Prepare for the landing onto the box. Once landed, shift your weight depending on how your balance is, and stay consistent until the end of the box. Naturally you should just drop off and ride away.