When doing a (at home) French manicure, do you guys have any simple tips to make the white line straight?

What I always do is use tape! I know this sounds crazy, but just cut the tape with a arch in it, stick it on your toes, and don't forget to push down on the sides with a safety pen or something. So you get the corners... when you are done peel off and presto! When doing a (at home) French manicure, do you guys have any simple tips to make the white line straight?
They have these little sticker things that you can use and those work pretty well. I don't use them because when you pull them up it leaves a little bit of the polish sticking up and I don't like that. When you do a slow steady line, it's often wavy, so I do a fast line and it comes out straighter. You just have to practice and then your french manicure will be perfect. Hope I helped!When doing a (at home) French manicure, do you guys have any simple tips to make the white line straight?
put the white nailpolish in a small container (5 gram eyeshadow container/water bottle cap) and dip your nails in! (fix any mistakes when you take your nails out)
at walgreens i bought a lil french manicure kit....nd with tha kit it had these arched stickers 2 put on the nail so it can be that straight but arched line so it wouldnt get on tha rest of tha nail.
There are stencils that you can use. They used to always work for me.