If “Enter title here” is just to boring for you, change it.
Could be especially useful for custom post types that use the title field in an untraditional manner.
add_filter( 'enter_title_here', 'change_enter_title_text', 10, 2 );
function change_enter_title_text( $text, $post ) {
return 'The title. Don't forget to double-check your spelling before publishing.';
}