Draw three vertical lines to separate your card into four sections. Label each section if you wish. Use any order. Add color or a sketch to represents each of the 4 seasons... spring, summer, fall, winter. If you live in an ultra cold or ultra hot climate, just exxaggerate the seasons so that you can indicate differences.
I used watercolors to try to depict the colors that represented each season in north Texas. In the spring, there are still some browns as all of the deciduous trees haven't yet blossomed with leaves. In "winter" we have some pansies and other flowers, so I tried to envision the coldest part of winter.
As an alternative, you can paint how the seasons make you FEEL in terms of color.
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