Dear Sahathep Marketing Co.,Ltd.
I was verry deligted to receive your letter of invitation last week .
I want to go to a job interview and working with your company on 4th June; but I am very sorry I could not go to the interview with your company. Because I am sick suddenry. Ask company has excellent employees and benefite more than me.
Thank you verry much that your company give me a chance.
Yours sincerely,
Piyaporn