Stretch your brain muscles and test your observation skills with this tricky wedding-themed brain teaser from Cambridge Weight Plan.

To solve the puzzle, you must spot the invitation among the crowd of wedding guests.

According to the UK-based puzzle creators, the record time to beat when spotting the hidden invitation is 31 seconds – but can you solve it faster?

Image: Cambridge Weight Plan

If you need a hint, take a look at the pink ribbons at the bottom of the image.

Mark Gilbert, a nutritionist at Cambridge Weight Plan, said: “We’ve created our brain teaser to provide brides, grooms and attendees with some light-hearted, challenging fun this month. With the record set at 31 seconds, we want to see who can beat the clock!”

Scroll down further to find the solution.

Image: Cambridge Weight Plan

This article originally appeared on Over60.