The best way to inform clients of a rate increase is to tell them well in advance. This can be by letter or in person. A good time limit is three months. In other words, inform your regular clients...
Dear Valuable Customer
We the management of the JSS Consulting company wishes to inform you on the recent [ state reason for closing] . We express our si
Do all of these, not just one or two. Inform/remind them about the benefits that you have been offering so far, and why these benefits are superior to your competitors. In other words, re-sell to...
Try writing it as though you are talking to someone, telling them about your status, how you got there, and where you plan to go from there. From that, you can then edit out the part(s) that you...