Activity for Taylor

So I know I have awhile but while talking with family today the topic of my bachelorette party came up. I feel very strongly about not having one that involves going anything the does not allow minors do to the fact I want my little sister in the...

So my wedding is still awhile out, however I know who I want my BMs to be. So my question is how soon should I ask them officially?

I am a DIY bride. I have seen lots of sites and things suggest having a wedding website. Is this something that is really helpful??