Submitting slabbed book for clean/press/regrade 0

[Billy Horn]

If I wanted to resubmit a book for pressing and regrade do I send it in slab or crack it open? If I crack it open do I include the original label? 
thanks. Tried searching for answer and couldn’t find sorry if this has been answered a lot already 

[Jennifer F.]

Good morning, thanks for your message.  If the book is a signature series book then it would have to remain in the holder and we would crack it out here in order to retain that signature series label.  If it is a universal label then you can either crack it out yourself or leave it in the holder and we can do that for you.  We generally recommend keeping it in the holder just to better protect the book during shipping, however.

Thanks!