Collage

I use this tool to give borders to the images I design in an album. Do the job sometime.. I like it :)

• Open Photoshop
• No Choose three Photos or more then three as per Your choice.
• Create a new file of 8x12
• I will create a Collage which are automatically installed in today's applications in Cell Phones.
• Now drag selected photos to New file one-by-one.

• This how it looks before you apply stroke took to it.
• Now adjust the each picture according to your choice.

• Now Click on Edit Menu and Choose Stroke

• Choose Width as per your requirement
• Choose Color
• Location as Centre.
• Blending Mode 'Normal'.
• Opacity as 100%
• Click on Ok.

• here you go, see the Border appeared in the first image.. 
• Now repeat the procedure for each picture.
• After applying to all pictures, I got the final.
• Repeat previous lessons. Use a Background Picture with 30% Opacity, Use gradient Tool.
• Check the Final result.