Conversation so far:
What was Judi Dench's first honour?
Judi Dench was appointed Officer of the Order of the British Empire (OBE) in the 1970 Birthday Honours.
What has Judi Dench done to earn the 1970 Birthday honours?
The Most Excellent Order of the British Empire is a British order of chivalry, rewarding contributions to the arts and sciences, work with charitable and welfare organisations, and public servic.

Question: What kind of charity work has she done?
Self-contained rewrite: What kind of charity work has Judi Dench done?