: Convert your base texture into a Smart Object before applying filters. This allows you to double-click and edit the original color or pattern at any time without losing quality.
: Go to File > New , set the width to 210 mm and height to 297 mm . Photoshop_Tutorial.7z
: To make the texture less repetitive, apply a Splatter filter (Filter Gallery > Brush Strokes > Splatter) with a radius of 10 and smoothness of 15 . 3. Adding Advanced Effects : Convert your base texture into a Smart