Shall I write my name , date and travel agent name on the save the date wedding cards which I am sending to my guests?

My fiance and I are planning a wedding for November. We were thinking of giving everyone enough of time so that they can plan their vacation accordingly and take leaves. We will meet the travel agent at the end of this month to discuss the arrangements. After reading the other posts I think it will be good to send the save the date wedding cards with our name, date and location and may be the travel agents information as well. Do you think it’s a right procedure to follow? What do you guys think?