Lettre-type - Présentation d'un nouveau collaborateur

Dear [Mr or Mrs or Sirs], This letter is to inform you that [nouveau nom] takes over from [nom] who is leaving us for personal conveniences. From nowadays [nouveau nom] is charge of .... and shall contact you in due course. [Nouveau nom] will provide great experience in his new function and we hope that he will give you entire satisfaction. He will get in touch with you in the near future. Yours sincerely [votre nom] [votre fonction]