NVM. CIC guidelines was helpful enough.
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Here are some guidelines for your documents:
Your form(s) and document(s) must be in an electronic format.
You do not need to sign your application form by hand if you submit your application form online. You will be asked to provide a digital signature once you are ready to transmit your documents to CIC.
One file will be allowed per document type. For example, if you are asked to provide multiple pages of your passport, you must scan and save all pages as one file.
You will be required to upload every requested form and document. You will not be able to proceed to the next steps until you upload every form/document.
A "help" feature provides you with more information about each form/document. The help text will appear below the list of documents.
The maximum size for each file is 4 MB (four megabytes). We accept these file formats:
PDF (Portable Document)
JPG, TIFF, or PNG (Image)
DOC or DOCX (Microsoft Word Document.
If your file is bigger than 4 MB, you should reduce the size. Here are some tips for making reducing your file size.
PDF format
Recreate the PDF with Adobe Distiller set to "lowest file size."
Ensure that all images in the PDF are set to 96 DPI (dots per inch).
Remove all unnecessary images.
JPG format
Scan your document at a lower DPI (dots per inch).
Remove all empty space around the image.
Shrink the image.
Reduce the JPG image quality.
TIFF and PNG format
Scan your document at a lower DPI (dots per inch).
Crop the image to remove any empty space around the image.
Shrink the image.
Save the file as a JPG format instead.
DOC and DOCX format
Remove unnecessary images, formatting and macros. Save the file as a recent Word version.
Reduce the file size of the images before they are inserted in the document.
If it is still too large, save the file as a PDF format.
