You can start by focusing on the texture and pattern of the covering material. Make it look realistic with detailed lines and shading.
To cover furniture in comics, pay attention to the folds and drapes of the covering. Use different line thicknesses to show depth and volume. Also, think about the color and lighting to add more depth and realism.
When covering furniture in comics, consider the style of the furniture and the purpose of the covering. Is it for protection or decoration? This can influence how you draw it. Also, don't forget to add some highlights and shadows to make it stand out on the page.