All the fields must be entered in order to upload the document and the document can be either word, excel, text file or PDF format. Other formats are not supported.
There is limit for every document to be uploaded if the size of the document exceeds, an error message will be thrown. So that the user will be aware of it.
Once the document is uploaded, a table appears below with all the fields which contain all the information like what type of document is uploaded to which class, subject, and the user for the document.