You can filter by "Date" "Country" "Manager" "Type" of Appreciation "Giver" or "Receiver" "Hierarchy" "User's Name" and "Department Name" by selecting the top right filter drop down icon

Selecting "Sentiment Meaningful" will show appreciations that are longer and more meaningful.

Select "Update" to show the results you filtered for

Selecting "Save filters as default" will save the filters you have toggled for to open every time you open this report

Select "Reset" to clear filter defaults