A thank you letter after you accept a job offer shows good taste, gratitude, and in general shows a new employer that they made a wise decision in hiring you. Most new hires do not write one, so if you are one of the smart few people who do, your relationship with your new employer will get off to a great start.
When you write this type of letter, the main goal you wish to accomplish is solidifying the new relationship. You can do this by re-stating the qualifications you have that will be beneficial to the company. Remind the hiring manager in this way of the reasons he had for hiring you. You are, in this way, congratulating him on his good sense, but doing so in a non-offensive, and non-egotistical manner. Be matter of fact, and to the point, because that is businesslike and you and he are there to conduct business. With luck you two will have a very long and mutually rewarding relationship.
If you are accepting a job in sales, marketing, promotions or a related field, then your letter should remind the hiring manager of accomplishments youve had in the past in sales or marketing. Tell the hiring manager that you are motivated and looking forward to...