Well, guess what?! I can't either; in fact, the best thing I draw anymore is a blank. If Myth #1 has been holding you back, you'll be thrilled to hear the majority of companies don't even want both the artwork and verse submitted together. In fact, they strongly prefer... and in most cases, require... verses to be submitted with no artwork, due to copyright considerations.
Now, if you submit a verse based on a visual to make sense, you'll need to describe the visual you have in mind in no more than two sentences (one sentence is better). So, for instance, if you write: These days it's getting tougher and tougher to make ends meet, you'll have to also include a line such as: Visual shows exercising woman trying to touch her toes with the tips of her fingers and not succeeding. This is exactly what I had to do to sell this exact verse as a woman friendship card. Without the visual suggestion, the editor wouldn't have known the play on words�namely, "making ends meet"�that I'd used. As a writer you want the editor to "get the picture," without your ever having physically to draw it.