Ds (3.5) has recently become really obsessed with colouring and overwriting letters and names. I have printed some out on the computer for him, but as they're so dark, even on toner saving setting, he doesn't get such satisfaction from seeing his work creating the letters, iyswim. Is there a website where I can print out those dashed or dotted letters llike I used to have at school? A teacher's website maybe? I did a quick online search but didn't find anything obvious. Or a book I could buy? I looked in our local bookshop but they didn't have anything.