A pangram is a sentence using every letter the alphabet at least once.
3Sphinx of black quartz, judge my vow. (29 letters)
5The quick brown fox jumps over a lazy dog. (33 letters)
7 8 Perfect pangrams 9A perfect pangram uses every letter of the alphabet only once.
10Mr. Jock, TV quiz PhD, bags few lynx.
12Squdgy fez, blank jimp crwth vox!