Writing Systems of the World 10, Exercise 3: a four-sentence profile

There is no single right answer. Here is a sample for Hangul, using facts from
Chapter 8 (my wording):

Hangul is an alphabet whose letters are stacked into syllable blocks, and
its featural classification is disputed. It was created under King Sejong and
published in 1446. It fits Korean well because the 24 basic letters combine
into 11,172 possible blocks by a regular rule. One question I still have is
how far the shapes really encode phonetic features, since scholars disagree
about the "featural" label.

Check your own answer against the chapter you used: the type should match
the Chapter 1 table, and each fact should be one the chapter attributes to a
source.