About Hebrew letters
Hebrew has 22 letters and is written right to left. Five letters have a different form at the end of a word (ך ם ן ף ץ).
The standard Hebrew layout is not phonetic; macOS also offers Hebrew - QWERTY, which maps letters by sound.
Vowel points (niqqud) are optional and typed on Windows with Caps Lock plus Shift plus a key, or through the Hebrew - QWERTY layout on macOS.
Hebrew letters: names and codes
Every letter with its name and Unicode code point. None of these have classic Alt codes; in Word type the hex code and press Alt+X, or use the HTML code on web pages. Click a letter to copy it.