(LOOK AT THE PICTURE FIRST ) What tip would you give ABRAHAM LINCOLN to improve his penmanship?

Honestly i would tell him to write things over and over and over again until it looks decent

in 1897, pershing became a tactical officer at west point, and that's where he was given the nickname "black jack." pershing's first name is "john," for which "jack" is a nickname, and he was a white man who commanded black troops. hence "black jack".