Have a go at writing your letters and numbers. Do this as often as you can. You can make it fun by using different writing materials. You could you use felt tips and paper, paint, your finger in some shaving foam/a tray of rice, write them in the air whilst holding a silky scarf, or use you finger on somebody's back! Say the rhyme as you write. How many times can you write each letter/number before it moves onto the next one?