Every week on my ship I am required to read all the comment cards completed by passengers.
Fully one-third of them are illegible - every week.
I pass them around the table to my department heads, each one trying to decipher the writing and grammar. In most cases we are unable to determine the message.
In the end, they go into the trash bin.
It's a shame that so many people spend part of their hard-earned vacation time writing (hopefully) constructive feedback that cannot be understood.