Take the wallpaper out of the box and lay it flat for a few hours so it straightens out naturally before you start.
Clean and dry the wall, then peel off the protective film right before placing the wallpaper on the wall.
Use the included scraper to work out any bubbles and press the wallpaper into a firm, even finish.
Not sure if your wall is ready? Check your wall type first so the wallpaper goes up clean on the first try.