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 ...

Some of the simplest logos in the ... "M" or the old "MTV" lettering, are also the most successful and recognizable. When you don't need anything too intricate or design-heavy, Microsoft Word ...