The two errors in the list are:
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The list is unparallel in substance - The items in the list do not follow a consistent form or structure. For example, one item talks about providing a certified copy (suggesting a required action), while another mentions "certified bank statements are produced in court" (suggesting a statement of fact rather than an action).
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The punctuation and capitalisation are wrong - The list contains incorrect punctuation with unnecessary use of "and." at the end of the second item, and inconsistent capitalization patterns.
These points indicate issues with parallel structure and punctuation in the list.