What is a column?
A column in a board represents a stage in your workflow and contains a list of cards. Columns help you organize tasks by status (e.g., To Do, In Progress, Done) or category, making it easy to visualize and manage the progress of a project.
Creating a column
You can create new columns by using the “Add column” button and setting a title.

Pro tip: You can use emojis in your column titles.
Drag & drop columns
You can rearrange columns within the same board by dragging them from the title area and dropping them before or after another column.
More about columns
You can learn more in the advanced columns page.