How can I integrate a comics effect PNG into Adobe Photoshop?

To integrate a comics effect PNG into Photoshop, simply open the image in Photoshop. Use the 'Layer' menu and select 'Create a New Layer' to place the PNG on a separate layer. Adjust the layer's blending mode (e.g., 'Multiply', 'Overlay', 'Screen') and opacity to achieve the desired effect. You can also use layer masks to refine the effect's placement and intensity.