To unscramble the letters in 'conferree' and create an anagram, you can follow these steps:
1. Start by identifying all the possible letter combinations using the given letters. In this case, the letters are: c, o, n, f, e, r, r, e, e.
2. Experiment with rearranging the letters to form words. You can try different combinations, starting with shorter words and gradually building up.
3. Use tools like anagram solvers or word unscramblers to generate a list of possible words or anagrams.