Hide UPS shipping rate

I just find UPS shipping rate was automaticaly generate itself, I want to know how can I hide rate.
I'm new in zencart and so far, I could find every answers that I need from forum w/ search; however, this time.... it was different.

I found similar answer as below;
http://www.zen-cart.com/forum/showthread.php?t=104577&highlight=hide+shipping+rate

but I need more clear explain that how can I hide shipping rate.
I'm using basic shipping module.
Please let me know how can I solve this.

Thank you~!

Can you give an example of what shipping module(s) you need to hide what rates and when this should happen?

There are numerous ways to customize shipping modules but they all vary based on needs that go beyond the current settings of a given shipping module ...