Review and share responsibly

Draft learning material, awaiting human review.

Test formulas against a small example you can calculate manually. Look for inconsistent references and values pasted over formulas. Record assumptions such as whether cancelled orders are excluded.

Use clear headings, meaningful sheet names, and a simple layout. Add text labels when colors communicate status. Check keyboard use and print preview, including clipped columns and unreadable scaling.

Give recipients only the access they need. A hidden sheet is not encrypted or removed. Review authorization, personal data, hidden content, and the actual exported file before sharing it. A certificate PDF should also be compared with its live record; its QR code alone is not proof of identity.

Before sharing, create a reviewed copy containing only necessary data and confirm the recipient permissions. Never share an account password.