# Old instructions personal copy

> Reader exercise template / not real business material. This is a writable practice copy, not an authorization to change the original input.

- Personal-copy status: file held in the writable personal-copy folder; preserve the original source file
- Source reference: `source-materials/old-instructions.md`
- Quoted starting facts:
- Unknowns that must remain pending:
- The practice draft must not be written as an enabled instruction.