Need HELP! Custom Playermodels!

Hi there guys! so i have a lill problem with my custom playermodels. So The problem is that When i make a server i see normaly my playermodel and thats good but when my friend joins he sees me as an ERROR. Can someone tell me how to make he will see my custom playermodel? becuse on some servers its downloads automaticly its models…

give your playermodel to your friend

I have it already and its dumb.