Nintendo NTRGUBRP Instruction Booklet page 16

USING HANDWRITING RECOGNITION
Using the Character Type Selection keys, switch the
type of character to be input, then write the character
in either the right or left side of the input area.
The character most closely resembling the character
you have written will be displayed in both the input
and editing areas. If you have more to write, write the
next character in the adjacent area.
If the character displayed is not the one you want to
input, tap the
input area, then select the correct character from the
list of candidates. If the desired character is not
among the candidates, tap backspace and write the
character again.
When you have finished entering characters, tap
send. Tapping close will terminate the character-
entering operation.
in the lower right corner of the
TIPS FOR HANDWRITING RECOGNITION
To ensure that your handwritten characters are recognized easily, make sure to
write slowly and neatly, and write the character as large as you can.