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MIRABEL · L-1B FIELD GUIDE

What should the employer explain about early system access?

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THE DIRECT ANSWER

Identify whether access is merely available or actual tasks are expected, with duties, outputs, dates and location. Provide the real instructions for review.

Separate evidence of knowledge from new training

Explain which skills and company knowledge the applicant already holds and what onboarding would teach. A welcome checklist does not prove the existing specialized-knowledge claim or qualifying employment history.

An employer that has genuinely built procedures around a supplier’s equipment usually holds a controlled document register: numbered procedures, revision dates, and a named author or approver for each version. Use actual work, training and process examples that attribute the employee’s contribution accurately. Identify the knowledge used in a real U.S. responsibility and the records showing how the applicant acquired it. For each material task, identify the knowledge relied on and a record supporting the applicant’s experience. Explain changes in company names, systems and responsibilities without altering original records. Start with the protocol itself, ideally with version dates and the grower's name on the revisions, and a short plain-language explanation of what makes it the company's own. Date the technical artifacts, link the employee to them, and explain any confidentiality limits without withholding the core proof.