A/N: This is what I personally picked for Annabeth to wear. If you don't like it feel free to imagine your own!

Percy's POV

Oh my gods. Oh my gods,  oh my gods.  This is it. This is it. I'm going to marry Annabeth and- oh my gods. She's gonna be Annabeth Jackson! I like that. Oh gods. I make sure I have my suit and then I go get Will from the Artemis cabin where he's there with the rest of Annabeths prep team. "Percy not again!"
"I need help!"
"With what dressing?!"
"Yes! How do I tie a tie?! Won't a suit be uncomfortable?!"
"I'm not helping you get dressed." He states.
"I'm going to have my boxers on!"
"And?" He asks lifting an eyebrow.
"Fine I'll get Nico to- "
"No the fuck you won't!"
"We're both gu-"
"How would you feel if you knew that Annabeth used to  have a crush on a guy, and he asks her to help him get dressed? He's gay so it's not like he likes her but I don't think that you would like that would you?"
I shake my head.
"Let's say Annabeth is helping some guy get dressed she doesn't have a crush on but is gay. You wouldn't like that either and it would be awkward for her." I nod. Then I see his point. "Fine man, bit you at least have to help me do something with my hair and help me with my tie." He nods. "K" and then he tosses my suit at me and I head off to the bathroom.

Annabeths POV

Hazel, Piper (And a few of her siblings), Reyna, Thalia, Rachel, Calypso, Nico, Will, Katie, are all sitting on the beds in the Artemis cabin. Artemis said we could use it because it's one of the only unoccupied cabins. Hera is absolutely furious. I sit on a stool while Piper and her sibling rush around me doing my hair, nails, and makeup. The rest of them are there for moral support. Percy calls them my prep team. They are throwing chips at each other and insulting everyone, not making this a huge deal. 2 hours before the wedding I step into my dress. My hair is pulled back away from my face, but still down. I have a very thin black line  that brings out my grey eyes, a bit of blush, concealer, nude eyeshadow, mascara, and some lip gloss. I don't feel over done. I feel like a 19 year old, marrying the man she's loved since they were 12. My dress is floor length and very light and simple. I have on white flats. A hush falls over everyone in the room. Finally it's Nico, surprisingly, that says anything. "You look absolutely stunning Annabeth. I'm jealous!" Will laughs and whispers something in his ear that makes him turn bright red and punch Will in the gut. "Percy's going to love it." Hazel says. Then somebody knocks on the door and I am rushed into the bathroom. "Hey can I borrow Will?" Says Percy's voice. I peaked out of the door at Nico kiss Will on the cheek and Will leaving. Then the rest of the girls get ready while I sit in the corner with Nico. "I'm so lonely." Nico states, putting his head in my lap. I run my fingers through his fluffy hair. "Me too." The rest of the girls put on their sea foam green dresses and white sandals. The dresses are ankle length and super flowy at the bottom. I ask Nico to give Percy his tie, and he takes it gratefully. After by the time everyone is finished it's almost time. The nymphs were in charge of making sure that everything got decorated- as they were really good at making things pretty- with Ella to keep them in check. Chiron comes to get me and we walk down to the beach. It's beautiful. Fairy lights twinkle on everything. A sea green aisle is down the beach with pews on waiter side. Drift wood and wild flowers make an arch over where Percy, Mr. D, Thalia, Grover, and I shall stand. I thank all of the nymphs and then leave. When I come back I am ushered into a curtained off section with all of my bridesmaids, Thalia, and Chiron. We hear music and Piper and Rachel leave. Then Hazel and Reyna. Then Calypso and Katie. Last Chiron and I go followed by Thalia. When I first see Percy I'm overwhelmed. This amazing wonderful man is going to be husband. Till death so us part. Chiron hands me to him and a few people in the crowd clap. Thalia stands next to me. "Say your vows." Says Mr. D. We say our vows. "Ok Perry Johnson, do you take Anniebell to be your wife?"
"I do." Percy said without hesitation.
"And you Anniebell?"
"I do." Then we kiss. I kiss my husband. My husband. I am Annabeth Jackson. Wow.

Percy's POV

When I see Annabeth walk down the aisle I grin. Because this perfect, beautiful, woman is mine. It's perfect. It's amazing. And when we kiss all I can think is "Annabeth Jackson, is my wife."

A/N:

Eeee that was so much fun to write.

Will told Nico "I don't care what you wear when we get married darling. If you want you can wear a dress."

Isn't he sweet. Anyway, if you found the outfits ugly please use your imagination and make up your very own! I left the description pretty vague for a reason.