| Letters between a name and a nickname | 37 |
| Letters by a left-pointing arrow | 32 |
| Letters concerning available space | 34 |
| Letters dating from the third century | 37 |
| Letters decreasingly seen on sunscreen | 38 |
| Letters denoting "so you know" | 41 |
| Letters denoting "date not set" | 41 |
| Letters denoting "If you please" | 42 |
| Letters denoting Corp. structure | 32 |
| Letters ending a PC code file name | 34 |
| Letters featured in this puzzle's theme | 43 |
| Letters following "CD" | 32 |
| Letters following messenger or transfer | 39 |
| Letters for a certain Olympics team | 35 |
| Letters for a Clarence House resident | 37 |
| Letters for a gap in the schedule | 33 |
| Letters for a nondiscriminating hirer | 37 |
| Letters for a nondiscriminatory hirer | 37 |
| Letters for a prince or princess | 32 |
| Letters for a sold-out performance | 34 |
| Letters for an open schedule slot | 33 |
| Letters for baseball's Cards | 32 |
| Letters for college-bound students | 34 |
| Letters for enlistees' letters | 34 |
| Letters for friends with benefits | 33 |
| Letters for George Orwell or Mark Twain | 39 |
| Letters for Nolan Ryan and Lance Berkman, once | 46 |
| Letters for soldiers' letters | 33 |
| Letters for some accounting firms | 33 |
| Letters for someone who overshares | 34 |
| Letters for someone with just one given name | 44 |
| Letters for the league's top performer | 42 |
| Letters formerly after Al D'Amato's name | 48 |
| Letters found on many sunless tanning products | 46 |
| Letters from a person who's shy? | 36 |
| Letters heard on "CSI" | 32 |
| Letters identifying the four voices in a choir | 46 |
| Letters in a 60's cigarette ad | 34 |
| Letters in a children's refrain | 35 |
| Letters in a long-distance company's number | 47 |
| Letters in a prof's email address | 37 |
| Letters in an early 1990s financial scandal | 43 |
| Letters in British ocean liner names | 36 |
| Letters in Einstein's famous formula | 40 |
| Letters in Einstein's famous quotation | 42 |
| Letters in front of an e-mail address | 37 |
| Letters in lieu of a lipstick mark | 34 |
| Letters in many black church names | 34 |
| Letters in many e-mail addresses | 32 |
| Letters in the song "Respect" | 39 |
| Letters like "this": Abbr. | 36 |
| Letters linking real and assumed names | 38 |
| Letters meaning "King of the Jews" | 44 |
| Letters meaning "right away" | 38 |
| Letters near ''0'' | 34 |
| Letters near 4, on a touchtone keypad | 37 |
| Letters near 7, on some old phones | 34 |
| Letters near a hammer and sickle | 32 |
| Letters near the 7, on some phones | 34 |
| Letters next to Clinton's name, until 2008 | 46 |
| Letters of appreciation, in a text | 34 |
| Letters of concern to a transfusionist | 38 |
| Letters of concern to the fair-skinned | 38 |
| Letters of electrical flexibility | 33 |
| Letters of indecision, on a schedule | 36 |
| Letters of request for some patients | 36 |
| Letters of surprise, in text messages | 37 |
| Letters often delivered at the office | 37 |
| Letters often followed by a dollar amount | 41 |
| Letters often followed by a number | 34 |
| Letters often seen under antlers | 32 |
| Letters on a "Most Wanted" poster | 43 |
| Letters on a "Welcome to" sign | 40 |
| Letters on a beer-thieving roommate's note | 46 |
| Letters on a billet-doux's envelope | 39 |
| Letters on a business office stamp | 34 |
| Letters on a Camden Yards' scoreboard | 41 |
| Letters on a certain phone button | 33 |
| Letters on a NL player's cap | 32 |
| Letters on a perfect report card | 32 |
| Letters on a phone's "0" button | 45 |
| Letters on a priest's chasuble | 34 |
| Letters on a Rémy Martin bottle | 34 |
| Letters on a Russian plane or athlete | 37 |
| Letters on a tiny kitchen implement | 35 |
| Letters on a Tom's of Maine box | 35 |
| Letters on a U.S.S.R. player's jersey | 41 |
| Letters on a work order, perhaps | 32 |
| Letters on an old Olympic jersey | 32 |
| Letters on Bush 41's résumé | 37 |
| Letters on Carlos Beltrán's cap | 38 |
| Letters on Chicago-bound luggage | 32 |
| Letters on coaches' chalkboards | 35 |
| Letters on Fey's résumé | 33 |
| Letters on Halloween decorations | 32 |
| Letters on L'homme eau de toilette | 38 |
| Letters on many a knockoff handbag | 34 |
| Letters on many business letters | 32 |
| Letters on many SNL alumni résumés | 40 |
| Letters on O'Hare-bound luggage | 35 |