Size of characters in hand-written homework

Dear students,
    Thank you very much for the work you are submitting.  I am happy to see you doing so well.
    There is a major problem, though.
    I can hardly see the handwritten homework that is photographed or scanned.

    Please write MUCH LARGER characters, so that I can see them.

    Also, please be sure that you shine plenty of LIGHT on your work before you photograph/scan it.

ありがとう　ございます。

キメル先生より