Is a checklist the same as a to-do list?
A to-do list is an ad-hoc series of tasks that tell you what to do (For example: What needs to be done this morning). A checklist is a template of tasks that tell you what to do in order to complete a certain process (For example: Onboarding a new client, closing the shop, planning an event).
How do you categorize a todo list?
Organize tasks by priority, due date, and category
The best practice is to always include a task's priority level and due date, allowing you to better prioritize throughout the day and week. You can also add categories or labels to your tasks, helping you keep your list organized.