You might send an "I hope you're doing well" message to someone you used to work with, or to a friend you haven't seen in a while.
- I hope you're doing well and that you're happy with how things are going.
- I hope you're doing well and that you're feeling better.
- I hope you're doing well and adjusting to the new changes.
- I hope you're doing well and enjoying your time off.
- I hope you're doing well and making the most of every day.
- I hope you're doing well and staying safe amidst the COVID-19 pandemic.
- I hope you're doing well and keeping up with your studies/work.
- I hope you're doing well and staying healthy in both body and mind.
- I hope you're doing well despite the challenges you may be facing right now.
- Simply put, I hope you're doing well because YOU deserve it!