-How to take the Gate Skip-

With an heavy kart Get some speed with a yellow skid first, then start another one that you release at this precise spot to bump. https://imgur.com/a/ZzuVPR0

With a medium kart You can do it in the same way; but bump a bit earlier. It can be safer to do a red skid for speed. https://imgur.com/a/CO3T8Ce

With a light kart You have no reason to do it with a light kart because it's difficult and useless but if you want : Red skid to get enough speed, and start your yellow skid to bump a bit later. https://imgur.com/a/gQL9eb8