The phrase "initial letter" is correct and usable in written English.
You can use it when referring to the first letter of a word, such as in the phrase "the initial letter of the word 'cat' is 'C'."
Perhaps use the initial letter of each word in a sentence to help you remember it.
Even given this explanation, his initial letter was maddeningly, corrosively vague.
The meeting, according to the paper, was schedule before Citadel's initial letter.
On the cover, the head appears as an inset inside the initial letter of the divine name.
The initial letter was written "in the interest of justice" on behalf of a distressed individual, Culleton said.
Austin police confirmed that investigators collected evidence from the home of Mr. Marino's parents in 1996, after his initial letter.
After an initial letter of agreement in 1970, he and I renewed each year with a handshake.
The historical and ethical parameters turned out to be blurry, since the editor's initial letter had not elaborated on them.
Culleton said the initial letter was written "in the interest of justice" on behalf of a distressed individual.
Closer examination showed that the initial letter was very slightly askew - the telltale indicator of a fake.
Experts told Paul that homeowners should immediately deal with the initial letter from a lender saying that insurance is needed.
