Bring the actual offer, project description and documents showing who employs and supervises the applicant. Distinguish an academic invitation from employment terms.
Connect the records to the real arrangement
Identify the host, payer and employer accurately. Explain any different names instead of treating institutional letterhead as proof of every required fact. Supply the credentials relevant to the chosen profession.
The employer letter should state the professional title, describe the planning duties in order of importance, name the qualification being relied on, give the salary, and state the intended period of employment and where the work will be performed. 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. Ask the new employer to describe supervision, worksite, and expected duration in their own words rather than copying language from the prior offer, because a copied letter describes a job that no longer exists. Ask the employer to write, for each required element, a single sentence naming the record that addresses it, and to put those sentences at the front rather than leaving a reviewer to infer the mapping from a folder of attachments.