The princess and her fiancé invited over 800 people to attend their wedding and guests such as Kate Middleton, Meghan Markle and The Queen are all expected to attend.
Eugenie was spotted strolling around London earlier this week in a purple coat dress which beautifully complimented the new hue, as well as showing off her slim legs.
Proud father the Duke of York will walk his 28-year-old daughter down the aisle. While she wouldn't detail its contents, she said, "I think I accomplished my goal and we'll just have to wait and see how it was received".
The pair went for a final rehearsal at the venue on Thursday, with photographers capturing shots of a smiling Eugenie in her auto.
A Gaelic Blessing will be sung by the choir, and Italian singer-songwriter Andrea Bocelli will perform Bach's Ave Maria.
While Jack described his wife-to-be as a "bright shining light", Eugenie said of him: "Jack's the kind of guy, you know when you're lost at a party and you can't find anyone to talk to, and you start panicking and you need help?"
Roberts asks federal judges to handle Kavanaugh complaints
They both stem from a hearing during the confirmation process to address sexual assault allegations against Kavanaugh. Circuit Judge Karen Henderson acknowledged that complaints about Kavanaugh had been filed.
The bride and groom have chosen a traditional marriage ceremony which features language such as "thou" and "thee" instead of "you".
The Archbishop of York wrote a personal prayer for the service but it's the Dean of Windsor who will officiate Eugenie and Jack exchanging vows.
She has also asked Robbie and Ayda Williams' daughter Theodora, six, to be a bridesmaid.
Trevor and Meghan tied the knot in lavish beach wedding in Ochio Rios, Jamaica in 2011 after dating for seven years.
Its co-founders include Rande Gerber, husband of supermodel Cindy Crawford, and Hollywood star George Clooney. We recently reported that Prince Harry has distanced himself from friends who are "bad influence" because Meghan wants no distraction in the royal's life as they prepare to welcome a baby.
This has led to raised eyebrows over the couple's decision to copy Harry and Meghan with an open-topped carriage ride through Windsor, requiring road closures and an estimated £2m policing bill.
While there are a lot of things that echo Meghan and Harry's wedding there are also some not so subtle ways she is trying to beat her cousin as well.