“Dear Prisma Team,
I would like to thank You for your remarkable cooperation during the financial account cycles. Your work, involvement is invaluable from our, mine perspective.
Iâ€™m leaving at the end of the month, so I would like to say (write unfortunately) that this was a huge pleasure to meet You and work with you on ongoing projects. Wish you all the best for the future.
Once again â€“ big thanks and Goodbye”