I don't really know how you can write an acrostic poem about an OX - but we've included it here as it makes up one of the 12 animals of the Chinese Zodiac. The printables do make useful drawing or writing frames, too - perhaps a better use for this one!
Ox Acrostic Poem Printable
This acrostic poem might be a good place to start with younger children, who won't be too taxed to come up with a three-line poem. Use the printable pages for writing (or drawing) frames too.
Use this goat acrostic poem printable as part of a farm topic, or perhaps for Chinese New Year. A four letter acrostic shouldn't challenge the children too much, although goats aren't the easiest animal to write poetry about, perhaps!