How To Add Watermark In Google Docs.br br To insert a watermark in Google Docs, you can use the new watermark feature. Click on 'Insert,' then 'Watermark,' and select an image. I'll upload from my computer where I have a dr image already in place. Select thee image , then change the scale and choose whether to make it faded or not. Click 'Done.' There you have a watermark behind your document. You could use 'Draft' text or your own logo. To remove it, click on 'Insert,' 'Watermark,' and then 'Remove Watermark.