In The Letter, a woman is depicted sitting in a softly lit interior, absorbed in reading a letter. The color palette is gentle, with soft greens and warm browns creating a tranquil atmosphere. The figure is elegantly dressed, suggesting a sense of refinement and intimacy.

The background features subtle floral patterns, enhancing the serene setting. The painting is executed in oil on canvas, showcasing Dewing's characteristic brushwork that emphasizes light and texture. The composition is balanced, with the figure positioned slightly off-center, drawing the viewer's eye to the letter. The use of light creates a soft glow around the woman, highlighting her contemplative expression.

The dimensions are approximately 76 x 61 cm, making it a medium-sized work. Thomas Wilmer Dewing was an American Impressionist known for his depictions of women in serene settings. The Letter reflects his interest in capturing quiet moments of introspection. Interestingly, Dewing often painted in a style that combined elements of Impressionism with a focus on decorative aesthetics.

This work is a fine example of his ability to blend realism with a dreamlike quality.