Any organization having employees formulate some leave allowances in order to make sure that they employees are comfortable and take leave in case of any emergency. Each organization has annual leave allowance of some specified days according to their rule. A employee can avail his full annual leave either during the end of the year or at any time in between the year. The format of requesting for an annual leave letter is given below. Letter: Lewis K. Buckman 3997 Pickens Way Longview, TX 75604 25 th February 2001 To Peter Nicholas, HR Manager, Devicombines Associates. Dear Mr. Peter Nicholas, I am writing this letter to inform you that I am in need of a long term leave and I wish to avail my full annual leave allowance, as I have my full annual leave allowance. I may take leave for one month as I am planning for a national tour with my family. I have assigned my present work to Mr. David. He knows well about my work and he can handle without any problems, as only final part is le...