如果流程中涉及多个人员或多个部门，使用下面的建议。 考虑使用相关软件。 把各个参与者清楚地写在页面左边的一列内。 从第一个任务开始。 如绘制一般流程图一样继续下去，但是要确保矩形的排列要逐渐右移，并且矩形都放在了正确的行内。 学会使用菱形和圆形。 保持连贯。 如果有必要的话，继续画下一页。 编辑流程图。

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If you are documenting a complicated process that involves several people, teams, or departments working independent, consider making a complex flowchart. The type of flowchart described here is called a "swim lane chart" or "Rummler-Brache chart." The chart makes it easy to see who is responsible for each task, and helps identify areas where the process could be improved. The flowchart should describe the process as it is currently done, not how it should be done. The flowchart will probably end up looking tidier and more readable if you use software for creating diagrams. Having an electronic file also makes it easier to make changes to the flowchart as needed. Search online for "process mapping software," making sure to download or purchase one that can create Rummler-Brache charts. Each row can be labeled with a department, team, or the job title of individual. Each participant is responsible for tasks located in his horizontal row, extending across the page. This is sometimes called that participant's "swim lane."  The lanes may be color-coded or not. They should always be divided by bold, black lines to make the chart easily readable by color-blind people. Try to put groups that interact with each other adjacent to each other. This is not mandatory, however. Begin the process by placing the first task in a box near the left hand side of the page, just to the right of the participant responsible for that task. For example, if the Research division starts the process by creating a product idea, draw a box just to the right of the word "Research" and label it Create product idea. For example, if Research then sends its product idea to Marketing for focus testing, draw an arrow from Create product idea to a box in the Marketing row, to the right of the previous box. Label this box Focus testing. Sometimes, a task might be repeated, for instance the product might later return for additional focus testing. If the process actually returns to the same earlier stage, draw an arrow back to the original box...