Worked on enhancing the OpenTelemetry PHP instrumentation documentation, specifically targeting job-queue scenarios within the open-telemetry/opentelemetry.io repository. Focused on updating and clarifying the usage of MeterProvider and ObservableGauge in PHP, the work involved delivering a corrected example that aligns with real-world instrumentation patterns. Collaborated with another contributor to ensure the documentation accurately reflects best practices, thereby reducing the risk of misinstrumentation for PHP developers. Emphasized clear technical writing and observability concepts, which improved onboarding and support efficiency for new users. The contribution centered on PHP and documentation, with a strong focus on practical guidance for instrumenting job queues.