Ace Contributor
Md. Mostafizur R Member Since: Mar 18, 2016

Hello Ms Farzina,
   After clicking on "Yes, Accept Interview" button, you got an empty box right? There you can write your cover letter with little changes than usual cover letter (submitting proposal manually).

Starting could be like this: Hello, I am glad to be invited for this job while I highly interested to be get hired for this position. ....

Hope this helps.