Describe relevant work the writer actually knows, while preserving accurate duties and dates. The actual U.S. offer and required credentials need their own evidence.
Avoid generic conclusions without support
A statement that the applicant is excellent does not identify the listed professional activity or establish every qualification.
A letter on company letterhead identifying the United States employer, naming the listed profession, describing the duties in that profession's terms, and stating the temporary duration, the salary and the work location. A signed offer letter from the employing entity with duties, salary, temporary period and title, plus written confirmation of the state licensing requirement and of who is responsible for obtaining it. Write down the exact name shown on each document the case will rely on: passport, birth certificate, degree, transcripts, any professional licence, prior employment references and the employer's support letter. Bring a passport confirming citizenship, the job offer with a detailed duty description, transcripts and licences, a resume covering relevant experience, and any existing U.S. immigration history. Build the file from contemporaneous records: a detailed employer letter, agreement or offer, itinerary where useful, credential evidence and proof tying the signer to the engaging entity.