Minecraft multiplayer skins

I just a made a cracked non premuim server. I see on some cracked servers the characters have skins. i tried one thing but it only shows on my on pc and everyone has the same skin. Does anyone kno how to make ur skin on cracked multi servers and others can actually see it?

yea ive seen that on alot of servers even if im not host they sometime have my skin.

There is no way for you to have a skin so other people can see you with it. However you can use a premium account's name that has a skin and log onto the server and you'll have that person's skin. For example, log onto Minecraft with 'Honeydew', and you'll have Honeydew's skin and everyone can see it.