Even before you engage me as your Officiant, at your request, I will email you 5 sample ceremonies. These range from very religious to secular. You two have 100% editorial control over the entire ceremony.
You can print the samples and begin culling out everything you know you will not use. Then cut and paste things you like into a single document. This becomes your first rough draft.
You are free to import other material from any source. Any time during this process you can email me your draft and I will respond ASAP. I am also available to speak with you about the words of your ceremony either by phone or Skype.
Usually, after 3 or 4 drafts, the ceremony is either complete or nearly so.
Ideally, I’d prefer the ceremony be complete about 1 month prior to your wedding date.