PS4 Photos

Hello! I've been playing for probably a month or two weeks nows and I realized how hard it is to capture an awesome photo on the PS4! Is there anything that can help me take better photos? I know that if I press the share button I basically take a photo. But how do I hide my name and stuff?
Or zoom in closet to myself?
I'd like to participate in the 14 day challenged but my photos but not be top notch. Any help or suggestions are appreciated!

/icam and /gpose in the chat box are super useful.

Also if you press the touch pad on the ps4 controller while holding L1 it hides all UI elements.

L1+ Analogue to zoom in, and L1+ touchpad to hide UI like Hiro has said
Have fun!