Today we will explain to you how to add a professional watermark to pictures.
Original picture:
Open Photoshop and create a new document.
Then press "T" to enter the text (the watermark content you want to display).
Then press Ctrl+T, right-click and select "Rotate", as shown below.
Then execute "Image" -> "Resize".
Then select Edit->Define Pattern.
Then open the original image and create a new layer.
After that, go to Edit->Fill and select the pattern we just created.
Set the layer mode to Overlay and the opacity to 50%.
Flatten the layers and the effect is as follows.