Use a ✏️ dark pencil or marker. Without lifting the pencil ✏️ trace curvy lines across the paper. There’s an iPad version for you to practise first. Make sure to leave enough space inside the bubbles so you can colour inside them. Use 🟡🔴🔵 ✏️ or markers to colour the bubbles. Attention ⚠️ You cannot use the same colour when bubbles are touching. Have fun!