Letter 9 of 26
The letter I in braille
I is dots 2 and 4.
Dots 2-4
Unicode ⠊ — U+280A
How to recognise it
Dots 2 and 4 sit diagonally, middle-left to top-right — the opposite diagonal to e. Nothing is raised in row 1 on the left, which is the fastest way to distinguish it.
How this cell is built
I is one of the ten base shapes of decade 1, built from dots 1, 2, 4 and 5 only. Every letter from k onwards is one of these ten with extra dots added.
Easily confused with
These letters differ from I by a single dot, which is where reading errors actually happen. Drill them against each other rather than in alphabetical order.
Practice words
Each word below starts with I, written in Grade 1 so every letter has its own cell.
is
ink
into