In South Africa and India, lawyers who are admitted towards the bar could make use of the title "Advocate", abbreviated to "Adv" in composed correspondence. Lawyers which have done two yrs of clerkship which has a principal Attorney and passed all four board tests could be admitted being an "Attorney". https://usattorneys.com/navigating-the-baton-rouge-louisiana-legal-road-the-role-of-truck-accident-attorneys/