Now that you understand what the gutter margin is you can take the proper steps to prevent this potential issue.
													
																	Gutter and margin size for 8 5 x 11 bound. 
									
	
		
	
																	The text pdf files must be the same size as the book trim size being ordered. 
																	Just what is a gutter margin and how do you set it for your book so that it can be properly published. 
																	Suggested size is 2 x 1 25 50 8 x 31 75 mm minimum size is 1 4 x 8 35 56 x 203 mm positioned at least 25 6 3 mm from the spin and trim of the cover. 
																	Set your document size to 8 5 x 11 inches and then apply the appropriate margin settings from the table below. 
															
													
									
	
		
	
																	Let s say you have a print book that is 5 25 wide by 8 tall. 
																	Type the size for the top bottom inside and outside margins in the relevant fields. 
																	Their own template for book size 8 x 10 gives a gutter of 13 but when you upload their internal auto review says the gutter should be at least 5 but gives no mention of inside margin. 
																	First let s look at the basics. 
															
													
									
	
		
	
																	Note if you are unable to select the same paper size as your finished book size in your software you can use the chart below to scale down an 8 5 x 11 piece of paper to the size of book you want to print. 
																	Whether it s choosing to a flat laying binding style such as saddle stitch booklets wire o booklets or spiral bound booklet or including the gutter margin when you start designing your perfect bound book or hard cover book. 
																	For 8 5 x11 documents bound or unbound use 1 inch margins. 
																	For instance when making an 8 5 x 11 bound book the resulting pages being bound would be 8 5 x 11 in dimension. 
															
													
									
	
		
	
																	Vice versa for left hand pages. 
																	Someone needs to spell out the relationship of gutter to inside margin not mixing the terms and giving examples in a chart with numbers in it. 
																	The inside margin is the left hand margin on a right hand page. 
																	This is like a no man. 
															
													
									
	
		
	
																	If you want a different trim size click select a different size and choose from standard and non standard trim sizes. 
																	Setting a gutter margin. 
																	Adjust margins font size and columns to produce 65 70 characters per line including spaces. 
																	If pdf book files are supplied as 8 5 x 11 but you want a 5 5 x 8 5 book trim size then the files will have to be reduced which reduces the fonts and all the elements in the pdf files. 
															
													
									
	
		
	
																	At printivity perfect bound books are not printed in spreads except for the front and back cover because we glue together sheets that are the dimension of the perfect bound book. 
																	The most common trim size for paperbacks in the u s. 
																	You look at it on your desk and you can measure it that it s 5 25 x. 
																	The outside margin is the right hand margin on a right hand page. 
															
													
									
	
		
	
																	Is 6 x 9 15 24 x 22 86 cm. 
																	Pdf page size must match the book trim size. 
																	For bound books 6 x 9 or smaller use 0 5 margins on the top outside and bottom of books and a 0 75 inside margin.