A wedding is a 'couple event.' From the time we first meet until the Day of Days, you will be treated as a couple in every respect. Opinions and preferences of both will be respected in designing your ceremony. Throughout the ceremony, names will be interchanged, referring to "Bob and Sue" this time and "Sue and Bob" the next.
At the signing, you will both be seated, at the same level, at the same time, emphasizing the coupleness and the equality of both partners. This is also good for photographs, as your faces will be beside each other, as they should be.