Here are the steps to put up wallpaper:

1. Prepare your wall by making sure it is ready for the wallpapers. Turn off the electricity to protect yourself.
2. Measure your wall to be sure of how long the wallpaper should be.
3. Paste your first strip of wallpaper and hang it on the wall.
4. Lay the second strip of wallpaper next to the first one.
5. Wallpaper corners and tricky areas.
6. Cut out the excess paper.

I hope this helps! If you need more detailed instructions, you can check out these links:
- [How to Apply Wallpaper in Your Home: Step By Step Guide](
- [How to Install Wallpaper (DIY)](
- [How to hang wallpaper | Ideas & Advice | DIY at B&Q](
- [How to Hang Wallpaper | Tips on Installing Wallpaper | HGTV](
- [How to Hang Wallpaper in 9 Steps - This Old House](

Let me know if you have any other questions!