I am new to Lightroom. I have learned to import images and to create a custom watermark and apply it to my images in a collection in Lightroom. How do I export these images to my hard drive, in the full size file that was captured by the camera?
Once you Import the Images to the Lightroom you can choose images and add them in the collections.
For Exporting the image out from Lightroom with watermark follow the below link.
Let us know if that helps.