Help tackling as a wing?

To tackle right you need to grab you opponent around the waist and pull make sure you put your head to the side. Also make sure your standing correctly and are well balanced as you prepare to make the tackle. Do not try and tackle anyone high up on their body i.e the chest as they could easily hand you off and get out of the tackle so try to stay low. also if you are a winger try to show your opponent the outside chanel, that way you can use the touchline as a extra defender. And even if you can get a tackle in you can push them into touch