| EPISTOLARY | In the form of a letter |
| OGEE | In architecture, a moulding with a cross-section in the form of a letter 's' (4) |
| EPISTLE | Writing in the form of a letter, such as those in the New Testament from Apostles to Christians (7) |
| IOTA | Is it a cipher in the form of a letter? (4) |
| VSHAPED | Eva's PhD dispatched in the form of a letter |
| DEER | Start of a letter in the form of a rebus |
| BODY | Main text of a letter; full flavour of wine; sound box of a violin or a guitar; or, the opacity of a paint (4) |
| SYNCOPE | Omission of a letter or syllable from the middle of a word, as in the common pronunciations of Wednesday, library etc. (7) |
| DEAR | You use this word at the beginning of a letter before the name of the person you are writing to (4) |
| SERIF | Short decorative foot at the end of a principal stroke of a letter, as in typography and calligraphy (5) |
| ADDRESS | Formal speech; direction of a letter or an email; or, a unique number that identifies the location of a computer's data (7) |
| YOURS | Part of a phrase at the end of a letter |
| ELL | The size of a letter by the sound of it (3) |
| PTO | Acronym often found at the bottom of a letter advising the reader that there is more writing over the page (1,1,1) |
| BYHAND | Of a letter, card, invitation or other piece of mail, delivered in person rather than via the postal service (2,4) |
| POSTSCRIPT | A message added at the end of a letter, after the signature (10) |
| PARENTS | Some members of the family aren't included in additional part of a letter (7) |
| LSIT | Exercise in which the body forms the shape of a letter |
| TNUT | Fastener in the shape of a letter: Hyph. |
| FISHILY | Shiftily, maybe, disposing of a letter in a suspicious way |
