Try to position the camera directly over the drawing to keep it as straight as possible.
Try to take the photo in good light and avoid any shadows of yourself or the phone.
When you begin the upload you can crop (cut down) the drawing. Try to set the crop to the part of the drawing you want and removing any background or empty space. You can still crop it later when you get a preview of the card if you do not get this option. Please ensure you don't cut off any important part of the drawing though!
Press the button below to either take a photo of the artwork or upload a photo or file you have saved. Depending on the file format you will have an option to crop away the background or rotate the drawing.