What step did the artist clearly use when drawing this picture

To determine the specific step or technique the artist used when drawing a picture, it would be helpful to have access to the picture in question. Since I am an AI text-based model and cannot directly see or analyze images, I am unable to provide a precise answer based on visual observation. However, I can guide you through a general approach on how to analyze a drawing to identify certain techniques or steps an artist might have employed:

1. Observational Analysis: Start by closely observing the picture and examining its various elements, such as lines, shapes, proportions, shading, and overall composition. Look for distinct characteristics or features that may hint at specific techniques.

2. Line Technique: Analyze the types of lines used in the drawing. Are they smooth, rough, jagged, or varied in thickness? Are there confident, single strokes or multiple overlapping lines? These observations can provide insights into the artist's approach.

3. Shading and Value: Examine the way shading and values are applied. Are there areas of strong contrast between light and dark, or is the shading more subtle? Note the use of hatching, cross-hatching, blending, or other shading techniques to create depth and dimension.

4. Composition and Proportions: Consider the overall arrangement and balance of the elements in the drawing. Does it adhere to traditional composition guidelines, such as the rule of thirds? Are the proportions accurate, or is there a deliberate distortion or exaggeration for artistic effect?

5. Style Analysis: Analyze the drawing's overall style, as different art movements have distinctive techniques and characteristics. Research different art styles or artists that might be similar to the drawing in question, and compare the identified techniques to those commonly associated with those styles.

By following these steps, carefully examining the drawing's details, and researching artistic techniques, you can gain a better understanding of the specific steps or techniques the artist employed. It's important to remember that this analysis will be subjective, as different artists may use similar techniques in their own unique ways.