It was certainly wonderful news when you called this afternoon to offer me the position as xxxx for xxxx (company name). Please consider this letter my formal acceptance.
I am pleased to accept your offer at a salary of $229,000 annually.
As we agreed, my starting date will be July 28 to enable me to finish a summer computer class that will enhance my skills for xxxx (company name).
I also understand that I will receive full company pay and benefits during the 12-week training program and that I am considered probationary during that time.
Thank you again, Mrs. HR, for offering me this wonderful opportunity, and do let me know if I can do anything in advance of my start date to facilitate the paperwork, or if there are any areas you'd like me to be reading up on.
What a delight it will be to work with you and xxxx (company name)!