Currently Being ModeratedJan 24, 2013 7:30 PM (in response to Christopher_Z_91)
There is nothing to change on the itunes side.
You need to chage all the items you mentioned from your side on the RSS feed.
So whomever is managing your RSS feed for you will be able to make the changes.
If you are not sure about that part - just put the link to your iTunes store page and I will take a look and see what RSS feed iTunes is using for your show.
Currently Being ModeratedJan 28, 2013 2:59 PM (in response to Christopher_Z_91)
If you change your description in the itunes summary tag or the description tag in your RSS feed - it will change in iTunes - there is nothing on the iTunes side to change or update - all changes for your show in iTunes must happen on your RSS feed.
Currently Being ModeratedJan 28, 2013 3:01 PM (in response to Christopher_Z_91)
You don't need the Apple ID. You can't edit anything in iTunes. Once you've submitted a feed - you do need an Apple ID and thus an iTunes account for that - iTunes takes all its information directly from the feed and all changes have to be made there - they will then be read by subscribers and by the iTunes Store after a couple of days.
The description for the entire podcast is carried in the 'itunes:summary' tag in the top section of the feed, between the 'channel' tag and the first 'item' tag.