The letter Z in braille
dots 1-3-5-626 of 26⠵
Z in braille is dots 1-3-5-6. Z is E plus dots 3 and 6.
A capital Z has the capital sign, dot 6, in the cell before it: ⠠⠵.
In Grade 2 (contracted) braille, z standing alone as a word means “as”.
Don't mix it up
Now write it yourself
Tap the dots for Z, then Enter. On a keyboard, press F D S / J K L together and let go.
Remember it, don't just look it up
Z is in Letters U–Z. Braille a Day brings it back tomorrow to answer from memory, then again just before you'd forget. Five minutes a day.