When it comes to campaign design, using just a letter or two is in. The most memorable letter-as-logo is Barack Obama's "O," but before him, Hubert H. Humphrey (D) used a triple "H" in 1968 ...

Outside the building, workers took off the first six letters of Twitter ... Yet the name and logo changes were impossible to ignore. By starting to remove the Twitter name, Mr. Musk tossed ...