In principle, AI things can be provided to the printing factory for printing, but the following points should be paid attention to when providing them to the printing factory:

1, provide all fonts used in the design (indicate whether it is Mac or PC) or transfer all characters to the path;

2. Provide all relevant pictures, make sure that it has been set to CMYK mode in the file, and make a good link;

3. Output a PDF file or a printed version to check the file.

In addition to the above points, there are still some points that need to be paid attention to when printing, but because many details are involved, I suggest that after providing them to the printing factory, the printing factory should put forward the places that need to be modified after inspection, and negotiate with the printing factory to modify them according to their actual requirements to reduce their typesetting time.

For the size or color, it needs to be consistent with the size of the finished product designed by yourself. Bleeding 3mm per page, all the picture colors are set to CMYK.

I hope the above content can help you.