Need help drafting a job offer letter? Learn what to include in a job offer letter and use our ready made template.Complete Post-Arrival Check In e-form. 3. Offer Letter (Recommended) – After a job offer has been made and accepted, an offer letter may be completed and given to the new hire. Employment Offer Letter Instructions. Offer Letter Template. Offer Letter Contents: The offer letter should include the job title, duties, remuneration (salary, bonuses, perks), start date, and employment restrictions.