1. Download Adobe Lightroom CC mobile to your phone

2. Download the pictures you received to your phone:

2.1 Follow the link from the letter (open the link via a browser, not via an email application)

2.2 Follow the link from the letter 

2.3 Search for the button "Open in.." 

2.4 Choose Lightroom

3.1 Now the photo with a preset  opened in Lightroom. Then search for "three points" like indicated

3.2 Select "copy settings"

3.3 Open the photo where you want to apply the preset

3.4 Search for "three points"

Select Past Settings

3.6 The preset is applied 

To adjust the picture on your taste you can play with white balance, selective colors, brightness etc. Enjoy!