With reference to your post, what I can suggest is issuing a circular or letter to all the dealers informing them that the concerned Manager has resigned from the job and moved on. Draft the letter in a positive manner to convey that the manager is no longer working with the company to avoid any miscommunication. Additionally, in the same communication, include the contact details of the replacement person for the vacated position or a temporary contact person until further information is provided.
Sample Communication to Dealers
Dear Dealers,
Please be informed that Mr. XYZ has resigned from the position of Manager. However, we will continue to uphold our business relationship as usual. Kindly note the contact details of Mr. ABC, who will be taking over or overseeing your account from now on. Please feel free to address any concerns regarding business transactions. We look forward to continuing our partnership.
Mr. ABC - Job Title
Email: [Email Removed For Privacy Reasons]
Mobile: [Phone Number Removed For Privacy Reasons]
I recommend not mentioning anything about the termination of the employee. Even if the employee has been terminated, let that information remain within the boardroom walls.
Informing Field Staff
Regarding informing field staff, you can convey the message through a standard memo or mailers sent to the relevant field staffers, informing them that Mr. XYZ is no longer with the company and providing the contact details of the person assuming the role.
Hope this guidance helps.
Regards