It should look like THIS:

Spoiler

Gender: Female
Head: 1st row, 2nd Column.

Make-up: 1st row, 2nd column.​

Hair: 7th page, 1st row, 1st column

Color: 7th from the top.​

Eyebrows: 1st page, 1st row, 2nd column.

Color: 2nd from the top.​

Vertical: 2 down.​

Eyes: 1st page, 2nd row, 1st column.

Color: 3rd from the top.​

rotate: 1 Counterclockwise.​

Size: 2 bigger.​

Vertical: 6 down.​

Nose: 1st page, 2nd row, 3rd column.

Size: 4 Smaller.​

Vertical: 4 down.​

Mouth: 2nd page, 1st row, 1st column.

Color: 2nd from the top​

Size: 2 smaller.​

Vertical: 1 down.​

Length: 2 shorter.​

Glasses: 2nd row, 3rd column.
Vertical:6 down
Height: 0%
Weight: 0%
Shirt: 1st row,5th column
Name: Nikki

NOTE:while it won't look identical in the Mii maker, when you compare it next to the official Nikki Mii in The Swapnote/Letterbox app it will appear to be identical!

 

[jowan]

Ooor you can just keep the one that was sent to you in a letter...or in case you missed it, well you can do this

 

[dicamarques]

Share the qr code, its easier to copy it