Is that your watermark?
Once it has been seen, It can never be unseen. Like the writing on that one grass texture I made.
If the watermark is your doing, You could make it slightly less obvious.
When you are doing things for people, It is best to make it less visible so it doesn't detract from the product. If someone tries to steal your work, You can prove yourself by pointing people in the direction of the watermark.
