This is an embossed sheet of card i created and made the collograph to emboss it as well, i then rubbed pastels over it to highlight the embossed technique, then i scanned it on to photoshop and the process to make it like this is-

- cropped it to 800px by 800px with a 150 resolution

- saved the pattern an a jpeg

- then created a new file as 3200px by 3200px and 150 resolution

- then on the new file i went to edit menu > fill, and selected my pattern

- the pattern did not meet on the edges so i edited it further so they met.