His former club sent Renwick their best wishes on their Facebook page, saying, "All at NMBC absolutely delighted for you wee man and we will continue to support you always.
"You deserve this so much, an absolute talent who has what it takes to go all way.
"The best we’ve seen across the grid and it’s been a pleasure working with you and we look forward to watching you on our TV screens soon."
Ryan has appeared on YFS channels before and you can view our interview with him after North Motherwell's victory over Drumsagard in the Scottish Cup fourth round back in November below.
Congratulations to Ryan and we are eager to see your progress at Kilmarnock.