This project is a nice way to welcome players to your server with chat! You will need a basic understanding on how to use Skript for this to work.
Function:
Code (Text):
SkullChat(player, 8)
Argument 1 is the target player. Argument 2 (or the number 8) determines the squared size that the face should be. Pixels below 8 don't work well, and pixels above only work well in factors of 8.