I know that this is not specifically about what to wear, but I hope it gives you some tips for Sunday http://www.horseandhound.co.uk/features/how-to-show-in-hand-533126
We have a great article all about ArcEquine at http://www.horseandhound.co.uk/features/arcequine-what-is-it-how-does-it-work-and-what-is-all-the-fuss-about-528951
If your having a bad experience at your livery yard, take a look at this - it might make you feel better
http://www.horseandhound.co.uk/features/barmy-livery-yard-rules-507809
If your fields have been trashed by the wet winter, have a looked at this article - it might help
http://www.horseandhound.co.uk/features/my-winter-fields-are-trashed-what-can-i-do-529171
If you’re looking for somewhere to compete or train with your horse this week take a look at this:
http://www.horseandhound.co.uk/features/11-events-training-sessions-need-head-week-531365
Here are some great videos featuring exercises to improve your flexibility, strength and fitness for riding:
http://www.horseandhound.co.uk/videos/horse-training-videos/rider-fitness-improve-upper-body-position?pid=523882
If you're looking for more information on how to deal with competition nerves, visit: http://www.horseandhound.co.uk/features/bursting-into-song-and-5-other-ways-to-beat-riding-nerves-524266