What are the best techniques for applying white wood putty filler to achieve a seamless finish on wooden surfaces?

To achieve a seamless finish when applying white wood putty filler to wooden surfaces, follow these techniques:

1. Clean the surface thoroughly before applying the putty to ensure a smooth finish.
2. Apply the putty in thin layers, pressing it firmly into any gaps or holes.
3. Use a putty knife to smooth out the excess putty and create a level surface.
4. Allow the putty to dry completely before sanding it down to blend with the surrounding wood.
5. Repeat the process if necessary to achieve a seamless finish.