All is very simple :)
Materials and tools:

- acrylic paint

- thin brushes

- water

As you can see, the picture severely cracked. We'll cover the old letters with paint.

Here are the tools:

I squeeze paint directly onto the brush from a tube.

And apply to the letters:

Evenly spread.

Do it all careful.

The hoodie has much changed.

Yours,
Alla Rusakova