Depending on the type of texture, there are many different techniques to apply texture on the wall. Before beginning, be clear about what kind of texture you want and if it will be suitable for your walls.
According to the texture, you will require different types of brushes, tools, and paint rollers. You may also need a different type of paint depending on the design.
Once the wall is cleaned and primed, you can create the texture with any material. You may use wall putty or drywall compound.
You can also apply texture during the painting process with different types of brushes and rollers.