These are different applications sent by different people at differnt time ,addresing to
different people...:
  
1. A candidate's application 
   "This has reference  to your advertisement  calling for a 'typist and an accountant - Male or  Female'...
     As I am both for the past several years and I can handle both, I am applying for the post."

2. An employee applied for leave as follows:
     Since I have to go to my village to sell my land along with my wife. please sanction me one week leave"...

3. Another employee applied for half day leave as follows:
    "Since I have to go to the cremation ground and I may not return,please grant me half day casual leave"

4. A friend of mine had written a leave letter to the headmaster:
   "As i am studying in this school i am suffering from headache. I request you to leave me today"

5. A family friend of our's told an incident of his friend's letter 
    "I am suffering from fever, please declare holiday to the school"

6. Another leave letter written to the headmaster:
    As my headache is paining, please grant me leave for the day.