Anyone looking for CV editing know-how (for free)?

The plague of many job applicants is the arduous and unsatisfying task of editing one’s CV to fit the employers obscure and often confused instructions (if any exist). What format (EU, US, UK etc..), who is the audience, what information, layout, page limit, references, and so on..? I have experienced this for many years and … More Anyone looking for CV editing know-how (for free)?