UV gel use steps:
1. Shape nails and clean them with cleanser
2. Put on the nail form rightly
3. Brush base coat and cure it 
4. Brush UV gel and cure it (It need about 2 mins under UV lamp )
5. Wipe the nails with cleanser then it'll be dry
6. You can design your nails with gel polish or color gel something (for option)
7. Brush top coat and cure it.