Hello, Mr. Berger, this is Steve Heller.
I'm calling about the apartment we looked at yesterday.
We'd like to take it, if it's still available.

Great!

So, what's the next step?

I'll draw up a lease and send it to you.
What I'll need from you is one month's rent as security deposit,
and the first month's rent in advance.

I'll get the deposit back, won't I?

Of course, as long as the place is not damaged beyond the usual wear and tear when you move out.

Great! Can I send you a check?

Sure, a check will be fine.
Just send it along with the lease after you've signed it.

Thanks!