Editable PDF to display full date
I'm working on editable PDF, and I have date field where I went to populate the date in the following format;
dddd mmm/dd/yy. Friday Aug/24/18.
I need it to display the day of week, I have tried amending the date options below but the date field refuses to play ball, keeps throwing all sorts of errors?
I don't know what I'm doing wrong, can anybody help?

