I'm looking forward to travelling abroad!

I applied for a passport today because I am going to Guam.

"because" should connect two ideas in a sentence

I'm leaving the week after next so I have to get a passport immediately.

Writing the sentence this way feels more natural to me.

I can get it next Friday.

I've never been abroad so I am really looking forward to travelling.

"really" works better than "very" in this case

sometimes people will say "looking forward to doing some travelling"

Good work! Enjoy your trip :)