Illegible handwriting

Name(s): 
Indecipherable script
Nature 
Many people can write, but not in such a way that others can read it. As typewriters and word processors become common even for students, the skills of penmanship are less emphasized. Further, it has become a curious sign of distinction to have penmanship which requires unusual effort for others to understand.
Background 
Good handwriting in the past was regarded as rather lower class, the mark of a civil servant or a clerk.
Incidence 
In 1990, more than a fifth of 10-year olds in the UK had difficulty forming letters and writing legibly. It is reported that teachers in some schools do not give any handwriting instructions, leaving children to pick up the basics on their own.
Aggravates 
Type 
(F) Fuzzy exceptional problems