photoshop

here are the instructions:
This week, each team member will edit a layered image using the images submitted for the contact sheet in Week 2 (additional images are permitted).

The minimum requirements for each team member's layered images are:

• Add a stroke to one of the layered images that is visible on the layers panel 
• Add an opacity on one of the layered images that is visible on the layers panel 
• Use a layer mask on one of the layered images that is visible on the layers panel 

2. Save the layered image as a layered .psd file named layers1_yourname