How can i paint the white part of a french manicure neatly?

i always end up messing it up.. please help!How can i paint the white part of a french manicure neatly?
my secret- white out! yeah i know a little weird, but it gives me a clean line everytime! try to get the one with a little sponge tip.How can i paint the white part of a french manicure neatly?
You can buy guides that stick to your nail at almost any drugstore.





http://www.kissusa.com/Tipguide.html
A lady I know uses Q-tips or any other cotton swab! It's easy, simple, doesn't make a mess, and makes a pretty manicure all the time!
You can buy the guides at any drugstore or beauty supply. They even sell nail polish pens that are sometimes neater for French Manicures to use along with a guide.
well.. whenever i do a french manicure on myself i use scotch tape ... i just stick it on the nail ... then i paint the tip white .. then i paint over it with the clear part