Christas patterns for a jumper for my 12 years old

[happyAvocado]

He requested one :)
green colour, Fater Christmas on the front
"Merry Christmas" on the back

please share with me some links so I can have look, plan and buy some yarn very soon

Christmas - of course :)

Ravelry.com. Not sure whether it will roll out of there, but probably your best bet. If you can't find it yourself, there is a group for boys' patterns, ask for some help there, they are very good.