Great question. The preset is an XMP file and only compatible for Lightroom V7.3 and above. Here is a tutorial installation video:
May I Use The Image In My Portfolio?
No. Copyright belongs to Signature Edits and non personal use of any kind is strictly prohibited. The image file provided is for personal use only. Thank you for understanding.
May I redistribute these files?
No. Exclusive copyright belongs to Signature Edits and redistribution or commercial use of ANY KIND is prohibited.