What other elements do you use in BPMN?

In BPMN (Business Process Model and Notation), in addition to the main elements such as events, tasks, and gateways, the following elements are often used:

• Pools — represent participants in the process or organization.
• Lanes — divide a pool into roles or departments.
• Events — start, intermediate, and end events that initiate, modify, or conclude the process.
• Tasks — individual actions or work.
• Gateways — points of branching or merging flows (e.g., XOR, AND, OR).
• Message Flows — show message exchanges between pools.
• Artifacts — annotations, groups, data that help better understand the process.

Using these elements allows creating clear and structured models of business processes, reflecting interactions, roles, and logic.