Re: Document formats
"Only yesterday I received an invoice in a .docx, such a thing should not be changeable, it should have been a PDF"
I was once really dismayed to be asked to send my CV in docx format and not the read only PDF I sent.
When I went to the interview I saw my CV had been modified by the agency, removing and changing my formatting (there was no formatting left).
I showed the interviewers my original printed copy and they were very shocked to see what the agency did as well. They actually thought I had written the CV in notepad!!