Dear Mr. Charles,
We are pleased to inform you that our Board of Directors have agreed to offer you a job as Biology Teacher in our school. This appointment begins on 01 Jan 2xxx.
The appointment is subject to probation period of three months and entitles you to a monthly starting salary of USD3000. On confirmation you will be entitled to medical benefits and an annual salary increment of USD100 subject to approval by the Board of Directors.
If you decide to accept our offer, please fill in and return the enclosed form to us as soon as possible. Thank you.