The ITIL guiding principle 'keep it simple and practical' advises organizations to use the minimum number of steps and resources needed to accomplish an objective1. A good way to apply this principle is to adopt a practice which is easy to follow, understand, and communicate2. This helps to avoid unnecessary complexity, bureaucracy, and duplication3. References: ITIL Foundation - ITIL 4 Edition, page 7; ITIL 4 - A Pocket Guide, page 25; ITIL 4 Practice Guide: Keep It Simple and Practical, page 9.