Thinking about writing Vows on your own ?
Find a quiet place to reflect on your relationship with your significant other, when did you first meet ? How did you feel when you first saw him/her ? Let these emotions inspire you as you write your vows. Below are questions to consider while writing :

• Why did you decide to get married?

• What hard times have you gone through together?

• What have you supported each other through?

• What do you want to accomplish together?

• When did you realize you were in love?

• What do you most respect about your partner?

• How has your life gotten better since meeting your mate?

• What about them inspires you?

• What do you miss most about them when you're apart?

• What qualities do you most admire in each other?

 Come up with something you promise to do each day or promise to do in the future.
This is the whole purpose of writing Vows and reciting them to each other , "Include promises that are broad in scope, such as 'I promise to always motivate you,' also something very specific to the two of you, like 'I promise to say "I love you" every night even if you are away on a business trip.

Write everything out and start structuring a speech:
You have all your bullet points now, it's time to try to make it all flow together and to write a first draft, probably the first of many.  Affirm your love, uplift your partner, offer promises and close with The final vow. Write this almost in the format of an essay ,where you write a short love story, then come back to it at the end.
 

Do away with Cliches:
You have a first draft or two, it's time to make edits. Borrow from poetry, books, religious and spiritual texts, even from your favorite romantic movies, but try not to let someone else words compete with your own, Remember that your vows need to sound like they come from you and that they define your relationship.
 

Too Personal?
It's your wedding day and family,friends and loved ones are present to hear you solidify your bond, so be aware that everyone wants to feel included in this moment. That means putting a cap on inside jokes, deeply personal anecdotes and obscure nicknames or code words. If you are not sure and trust a best man or maid of honor to read it aloud back to you, hearing your words may help you revise your vows, and get the feel for how something comes across, ask for their feedback as well if you feel comfortable.
 

Fight the urge to write a novel :
Vows are so important, but they should not run on and on where someone will have to eventually cue the music. Say all the meaningful things and then wrap it up. This is also why reading it aloud will help you edit, if you run over two minutes, it's time to edit. If you have more to say , write it in separate message with a gift and have it delivered to your fiance on the day of your wedding.
Fin
You've written epic vows, you have tears in your eyes from crying or laughing, either is good.
Now read it aloud with her or him in mind and rest easy that you have one more thing checked off your wedding list.