This is a pattern for a poncho for a child aged 6-12 months but includes instructions on how to adjust it to suit all sizes.

The pattern is available in both UK and US terms.

You can find me on my blog.
https://www.floscraftycrochet.com
My facebook page: https://www.facebook.com/floscraftycrochet/
I also run the following groups:-
Crochet Ireland and UK
https://www.facebook.com/groups/crochetIrelandandUK/
Flo’s Patterns and CAL
https://www.facebook.com/groups/315490756174845
And also the Facebook group I run jointly with another designer; Two Redheads Crochet
https://www.facebook.com/groups/703981100116431/