Problem: Your child's letters are larger than the top line of an eye chart
Pointer: First, make sure your child fully understands the concept of big and small by asking her to write the same letters in different sizes on a piece of colorful construction paper. Make it a game -- and challenge her to fit as many letters as she can. Once you're sure she understands the concept, then mastering proportion is all about practice. "Encourage your child to mail an 'I love you' note to a relative or even help you write out the grocery list," suggests Edge. "These activities will help her begin to understand that space is limited and she needs to write in a size that will allow everything to fit on the paper."