When saying farewell to a co-worker, you can^{indeed.com 1 2 3 4 5}:

• Tell them how much you appreciate your time as colleagues.
• Express genuine value for the other person's contributions.
• Mention something you admire about them, such as their professional skills or their attitude at work.
• Wish them all the best in their new role.
• Congratulate them on their new role.
• Use relaxed language that shows your close bond.
• Show your personality by maintaining a light-hearted tone and adding humour where appropriate.
• Use inclusive language that acknowledges the whole team when writing a farewell email to a group of coworkers.