Having received your letter requesting for an increase in your salary I regret to inform you I cannot possibly accede to your request. The reason for this is that our business has not been in a satisfactory condition due to a stupor prevailing in commercial circles. I think you know of this.
It is true there was an agreement that your salary should increase to 2,000 baht a month, but it cannot be helped because to what was mentioned above.
However I would like to say if our business improves next year. I shall see that you get what you ask for.