I am a new user of LyX and I am very excited with the ability and realize how easy to produce scientific writing using LyX. Especially when it is combined with Mendeley and JabRef. What a tools... :D When we render our lyx file, by default there will be a date below the title. Here is how we can remove the date: 1. Click on Document --> Settings 2. See the left pane, click on LaTeX Preamble 3. Simply add \date{} inside the box on the right pane. 4. Click OK 5. Try to compile your document, voila... we remove the date... Hope to see you again in another tutorial... :D