Farhana works as a clerk in a law firm Malek & Co. in Penang. Farhana is paid a salary of RM1500 per month. As Farhana has 5 years of working experience, she wants to apply to work at a well -known law firm that offers a higher salary. With that, Farhana has asked her employer to write a letter of reference so that she can get the job. However, her employer had refused her request. Advise Farhana.