How do I get my Pandora bracelet on?

I'm having some trouble putting on my Pandora bracelet. Could you please walk me through the steps? I've tried to slide the clasp open, but it seems to be stuck. Is there a trick to it? Should I be applying a certain amount of pressure? Also, once I get it on, how do I make sure it stays secure on my wrist? I'd really appreciate any tips or advice you can offer. Thank you in advance for your help!