Asking permission for easement?

[Denny Le]

Hi BP!

I have a relatively large backyard and I have asked engineers if I have the ability to build a building in the backyard.  I will also have to ask the city of our county for permission after.  The engineers said that we will need access to our neighbor's sewer easement.  My questions are:

How do i ask our neighbor if they will grant easement to their sewer? 

What steps do I need to take?

Thank you for any help BP!

-Denny Le