Not silly at all the answer is only if you have had to obtain a letter giving you permission to show in which case it is best to take a copy or that. Now I hope that is not a silly answer. :-)
I asked the same question when I went to my 1st show in oct 2010 so not a silly question at all You are on the right forum for the best advice Good luck
Thank you for that, I had visions of turning up and not being allowed in without them! I keep waking up in a cold sweat at night thinking of other 'problems'!!
Is this an open show or a champ show you are working yourself into a lather about. Let us know and we will tell you what will happen then you can stop worrying.
I took ages filling in the entry form on my first show because I couldn't work out what their 'authority to compete' number was - of course was soon told that they didn't have or need one if they were UK KC registered dogs! :-p