Final answer:
A character sketch involves examining a character's appearance, thoughts and feelings, actions, behavior, development, and their role or type within the story.
Step-by-step explanation:
A character sketch can encompass various aspects of a character's portrayal in literature, including their appearance, thoughts and feelings, actions and behavior, and the way they speak. In a story like 'Condensed Milk' by Vaarlam Shalamov, understanding the protagonist involves analyzing multiple dimensions. One looks at the physical appearance to get a visual image of the character, but it's their thoughts and feelings that often provide depth and drive the narrative. The character's interaction with others and their overall behavior reveal much about their personality and the relationships within the story.
Whether a character is static or undergoes development by the end of the story is significant in a character sketch. The degree to which they change or remain the same can provide insights into the themes of the story and the nature of the protagonist. Evaluating what type of characters they are, the qualities that stand out, their potential role as stereotypes, or if they exhibit unique traits is also fundamental in sketching a character.