Younger children can practice their letter formation by tracing over the letters of "kangaroo", encouraged by this lovely kangaroo picture. Perhaps they could colour him in too?
Kangaroo Finger Tracing
Here's a fun worksheet for your youngest children. Colour the koala picture and then trace the letters of KOALA with your finger to get the letter formation correct. You can also laminate the page and trace the letters with a dry wipe marker.
Younger children can learn to write the letters of "kangaroo" with this lovely worksheet, complete with colouring page.