The most memorable letter-as-logo is Barack Obama's "O," but before him, Hubert H. Humphrey (D) used a triple "H" in 1968, and one iteration of George W. Bush's (R) 2004 logo used just the "W." ...

One logo, seen clearly on his upper-left chest, is for “CES Letter.” In the storyline, Spider-Man has been separated from his alter-ego, Peter Parker, and is acting in uncharacteristic ways.

The FT Weekend’s look at the growth of independent designers (“Say no to the logo”, Life & Arts, December 4) is illuminating about a trend that goes beyond China. Young consumers do indeed ...