The phrase "about their appreciation" is correct and usable in written English.
It can be used when discussing someone's feelings or thoughts regarding gratitude or recognition.
Example: "The team held a meeting to talk about their appreciation for the hard work put in by everyone during the project."
Alternatives: "regarding their gratitude" or "concerning their recognition".
Today the residents are more open about their appreciation for the crunchy queen ants.
Many who were immigrants spoke movingly about their appreciation for the opportunities they found in the US.
Participants were interviewed and surveyed about their appreciation and logistics of and experiences with the measurement and intervention.
Many participants talked about their appreciation of a 'need to change' (participant A, female, age 59) and their concern for future health, while some talked about planning for retirement.
Encourage your male acquaintances to talk about their appreciation of their female peers, without feeling like you are competing with your daughter.
Alternatively, the stakeholders' statements about success indicate their appreciation for CPRAT's work and their desire for this work to be recognized by others.
As relatives have moved about, they have openly expressed their appreciation, and the drone of digging has found a new accompaniment, a melancholy yet melodious chorus of "Thank you, thank you, thank you" broken only by soft sounds of weeping.
An additional fourth part was provided to users of groups A, who were involved in the design activities, with the aim of evaluating their appreciation about their involvement in the design process.
Product Hunt's user base tends to be very enthusiastic about new products – showing their appreciation for the most loved items with an upvote.
For the first time in Cardinal O'Connor's life, people stopped to think about him, and to show their appreciation, said Auxiliary Bishop Patrick V. Ahearn of New York.
Ask visitors if they changed their minds about, gained appreciation for, saw the importance in or were convinced to do something after visiting the house.
