Describe the visual aspects of the scene. Include words that communicate color, texture, size and shape. Write visual descriptions of primary parts of the plot, as well as other details that help to create the atmosphere.
Write about the sounds involved in the scene. Use language that describes tone, pitch, volume and mood associated with various sounds.
Describe what it would be like to smell or taste elements of the scene if applicable. For instance, if a scene takes place in a kitchen, you could describe the aromas and tastes of the foods being prepared.
Write about what it would feel like to touch or interact with certain elements of the scene if possible. For instance, if the scene contains a dog, you might describe what his coat feels like and how he behaves when you pet him.
Summarize important actions within the scene. This is especially important if you are describing a scene that is a part of a larger work, such as a novel.