An offer letter typically shows the general terms of employment – pay, benefits, perhaps a bonus or commission plan, and a start date. A good job offer letter should note that hiring is contingent upon the new hire completing all of the new hire paperwork.Writing an employment offer letter isn't easy; you must create a compelling agreement that favors both the candidate and your company. Offering a candidate a position in the company? Download this Employment Offer Letter. Ready to hire an employee in Texas? Here's our step-by-step guide (with links to all the paperwork you'll need). Need help drafting a job offer letter? Offer Letter Contents: The offer letter should include the job title, duties, remuneration (salary, bonuses, perks), start date, and employment restrictions. The Dallas County Administrative Code contains the employment policies and procedures for Dallas County.