When affixes are written the root word should stay the same. For example the word "make" is spelled as M-A-K and the word "makes" is spelled M-A-K-S and not M-A-X.
The -s suffix is always written as the S stroke. Even if it makes the Z sound. The -ses suffix is written as an S with an intersection.
The -ed suffix is written as a disjoined D stroke. If the root word ends in D (hence -ded) then an intersection is written through the last D to represent the -ed suffix.
The -y suffix is written as I vowel at the end of the word.
The -ing(s) suffix is written as a small dot near the tip of the last consonant. It should not be written on the flanks of the last consonant as to not cause confusion between it and the I vowel.
The -tion(s) suffix is written as a small dash near the tip of the last consonant. Same as -ing(s) it should not be written on the flanks of the last consonant as to not cause confusion between it and the A/E vowels.
The following letters can represent affixes if written disjoined to the rest of the word.