Is There A Way To...

I was just wondering, like say you open up a file on Photoshop and it's a white background. You then go halfway through the sig that you want to make pop-out, then you relize you needed a Transparent background. Is there a way you can change it from a white BG to transparent, while halfway through your sig?

 

Hurry...this is for a GFX battle.

 

yeah u can ! just grab ur magic wand and click it on ur white layer and press delete voila ! a transparent layer ! btw u have to unlock this layer first before u use magic wand

 

or..when u click FILE>NEW, set the background to transparent..

 

Hmm, didn't work. It selected the whole image for me.

But, I found another way, if I make the background layer invisible. Thanks anyways.

 

Uhh, nvm, when I upload it it still shows the BG...