As a result, they are not going to be able to provide advice on your research, but they may be a valuable resource as an outsider.
If there are areas of your dissertation that they do not understand, this may be a sign that you need to clarify these sections in some way.
Usually every dissertation has an abstract, acknowledgements, and a Table of Contents at the beginning with additional lists for abbreviations, tables, and figures being included if necessary.
You want to ensure that you include page numbers which actually correspond to your Table of Contents.
Now, the task in hand is paying attention to the finishing touches, to make your dissertation writing reader-friendly.
Much of the discussion below is a general overview for a paper-based black and white printed dissertation.
When we write, and we proofread our own writing, it is easy to skip over the mistakes.
An outsider is not likely to have the same issue and so they can catch those errors that you have missed.
It may also be useful to check your university guidelines prior to working with your peers.
Some universities may classify peer to peer work as collusion, and this can have implications for academic integrity.