This certifies that

Maria Gonzalez

holds

Prompt Writing in Markdown

L3Advanced

Credential ID

PP-2026-299F-B8D7

Type

Module badge

Issued

Oct 19, 2026

Valid until

Oct 19, 2028

Exam mode

Standard (unproctored — public level capped at L3)

Signature

Valid Ed25519 signature (key-1)

Content version

2026.4

The public page shows level, track, date and validity only. Full reports are shared by the holder through private share links. Issuer: Productivity Passport · how levels are set · JSON · Open Badge 3.0