An attorney can inform his or her client of imminent resignation from a law firm with this template.
{Your address}
{City, State, Zip}
{Date}
{Recipient}
{Address}
{City, State, Zip}
Dear {Name},
I regret to inform you that I will be leaving {law firm} as of {date}, and will therefore no longer be handling your case(s).
My caseload will be transferred to {name(s) of other lawyer(s)}, and {he/she/they} will be able to help you with any questions you might have.
Please do not hesitate to contact me if you have any questions or concerns about this matter.
Sincerely,
{Name}