The leuK Mark is made to be used — in education, design, research, and beyond. This guide shows how to apply it with clarity, integrity, and purpose across both licensed and non-commercial contexts, ensuring that every use honors the principles of l .: e .: u = K.
The Mark and its elements are designed for universal applicability — from education to spirituality, from civic spaces to creative platforms. Each application should balance freedom and responsibility, protecting coherence while encouraging expression.

Where the leuK Mark May Be Used
The leuK Mark and its visual assets may appear in:
- Educational materials and study tools
- Academic research and publications
- Non-profit or awareness campaigns
- Websites, presentations, and digital media
- Art, design, and visual storytelling
- Spiritual or philosophical frameworks
- Licensed integrations within other branded or institutional systems
The Mark is not limited to any field or belief system. It may appear in both sacred and secular contexts — always in harmony with logical, ethical, and universal action.
Custom Integration into Other Brands
The leuK Mark may be integrated into other visual identities when:
- All leuK elements remain distinct and unaltered in purpose
- Ethical alignment with l .: e .: u = K is clear
- A license is obtained for any commercial, institutional, or wide distribution
Example: An educational publisher may include the formula within its design system — using its own fonts and colors — as long as structural integrity is preserved and a license is granted.
Misuse: What Not to Do
To protect the clarity and purpose of the formula, please avoid:
- Altering or replacing symbols (e.g. l:e=u>K)
- Associating the formula with harmful or unethical content
- Using it commercially without license or approval
- Presenting modified versions as “official” or “certified”
Please review the allowed and not allowed presentations of the Mark.
When uncertain, ask — stewardship favors dialogue over denial. The goal is clarity, not control.
Every Use Is a Message
Using the leuK Mark — even visually — is a statement:
“I choose to act logically, ethically, and universally. I align my thinking and doing. I walk the Karmic Path of The Golden Rule.”
From a classroom to a global campaign, every application should reinforce that message.
For questions or permission, contact the leuK Licensing Foundation at hello@leuK.design.