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Comprehensive Communication Diagnostic (Upload-Based)
This is a 1-on-1 expert diagnostic based on your real communication materials. You simply upload what you actually use in business communication, language exams, job applications, or daily interaction—such as written or spoken content—and we will identify risks, refine your expression, and improve clarity, tone, and overall communication effectiveness across different contexts and cultures.

What You Can Submit
Submit one or multiple items, such as: business or academic emails, exam writing samples, job application materials, client or internal messages, presentations, written drafts, voice notes, or mixed-language communication materials. This diagnostic is designed for real-life communication use, rather than fixed test questions or scripted scenarios.

1-on-1 Expert Diagnosis (Human, Case-Specific)
Your case is reviewed by a human expert who provides a structured diagnosis, including key risk points, contextual or cultural misalignment issues, clarity and logic problems, tone and register adjustments, and targeted rewrite suggestions where necessary. You will receive practical feedback that can be directly reused in similar communication situations.

Verified Certificate
After completion, you may receive a Verified Diagnostic Certificate with a unique verification code, confirming that your materials have been professionally reviewed and assessed. The certificate indicates your evaluated level or rating and serves as formal proof of your communication readiness under a documented diagnostic process.