How to say a few words politely when a customer leaves his job?

1, "Thank you for your past efforts and contributions. I hope you will continue to shine in your new job. " This sentence expresses the affirmation and gratitude to customers for their past work, and wishes them greater achievements in their new work. This expression not only shows politeness and respect, but also conveys the desire to maintain good relations with each other.

I'm sorry to hear about your resignation, but I believe you will achieve greater success in your new field. This sentence expresses the regret for the customer's departure, but it is also full of confidence and blessings for its future development. This kind of expression can make customers feel concerned and respected, and also help to maintain a good relationship.

3. "Thank you for your support and trust all the time, and hope to have the opportunity to continue cooperation in the future." This sentence expresses gratitude to customers for their long-term support and trust, and also shows the possibility of continuing cooperation in the future. This expression not only keeps politeness and respect, but also leaves room for future cooperation.