The letter T in braille
dots 2-3-4-520 of 26⠞
T in braille is dots 2-3-4-5. T is J plus dot 3.
A capital T has the capital sign, dot 6, in the cell before it: ⠠⠞.
In Grade 2 (contracted) braille, t standing alone as a word means “that”.
Don't mix it up
Now write it yourself
Tap the dots for T, then Enter. On a keyboard, press F D S / J K L together and let go.
Remember it, don't just look it up
T is in Letters K–T. Braille a Day brings it back tomorrow to answer from memory, then again just before you'd forget. Five minutes a day.