With this plugin you are able to add a nice little join message when a player joins.

In the config you are able to change if it broadcasts the message to everyone or just the player,
the message itself and you are also able to add different message for newcomers too.

Config:
JoinMessage: "Welcome by bro" # Use %player% as a placeholder and colorcodes are supported
FirstTimeJoinMessage: "Its your first time here m8? Hope you enjoy it!"
BroadcastToAll: false # If enabled the message will be broadcasted to everyone instead of just the player who joined