How can I incorporate my step sister and sister in law into my wedding?

Could you get them a small corsage or flower arrangement to wear? Something that is a symbol that even though they can't officially be bridesmaids because of numbers, they are still important to you??

You can do that if you want. It is your wedding!

You could also have uneven sides.

You could ask them to do a reading.

You could ask them to be a DOC and give a special thank you at the Reception.

Wouldn't it just be easier to make them a bridesmaid and be done with it?

You could have them do readings during the ceremony. Get them both corsages and they'll feel included.

Put don't get bogged down at the numbers being even- we are having 4 groomsmen and 3 bridesmaids. I think it looks nice when it's not even. Especially since these ladies MEAN something to you.

Like others said, you can make them bridesmaids. It's done all the time, just have them walk down by themselves. Alternately, you could have them assist with the guestbook. You could have them greet guests/usher. They could do a reading. There's tons of stuff! Options are endless. : )

I kind of like the un even look.... we all get so fussed up about having even numbers... When in life do you and your spouse have equal amount of important friends?

I would say if they can't be in the bridal party, get them corsages to have them stand out as special guests. It will make them feel good and help them stand out!

This is what I'm planning for my sister not in my party and my sister in law. Also, for my friend who I didn't end up having in my bridal party (I would have but met her late in the process) I will be getting her quite a few gifts the girls are getting for the wedding as well as letting her know she can pick a similar colour dress if she wants as I want her to be apart of it all!

Thanks for all the advice! I didn't know I could have an uneven number! I'm feeling a lot less stressed!

You can have uneven numbers. We have 1 more bridesmaid then groomsmen so one groomsman will be 'big pimpin' with 2 bridesmaids to escort

Wedding parties don't have to be even...

At my brother's wedding, he had all four of his sons as his groomsmen, and his wife had only her one daughter as her bridesmaid. No one complained about the uneven bridal party.

Have them be flower girls!

Make them your bridesmaids like you want to. There is absolutely nothing wrong with you having more attendants than your fiancé.