how to place and where to place a sign up box

I have a sign up box made by Constant Contact..

I was able to place at the footer of the page, just above the credits/copyright. It works great.

1) Now I thought about placing the sign up box at the right sidebar, just below my calendar and search. Where should I go to paste my Constant Contact codes ?

2) And as a second experiment, I want to place the sign up box at the head, on the opposite side of the blog logo, in this case right side. Same question.. where should I go to paste my Constant Contact codes ?

Thanks a lot, Z.