Simply replace the unfilled areas such as "[]" and "[date]" with your information.
Dear [name],
I am in need your advice on a matter of great concern to the [concerned individuals] at [company]. Recently, we have been experiencing [issue]. This is beginning to cause problems internally as [concerned individuals] are worried about the future of this organization. There may even be [concerned individuals] looking to our competitors in this time of uncertainty. I can't begin to tell you how this can threaten our livelihood.
I feel that I must act immediately to address and correct this situation. As I have not experienced this problem before, I would be grateful for your advice regarding the best way to resolve this issue.
Your thoughts and advice on this delicate matter are greatly appreciated.
Sincerely,