This free web 2.0 tool allows you to upload a PDF file online and then use annotation tools to add comments, highlight areas, or draw on. You can then embed, or download.
Perfect for uploading as an assignments.
This is perfect for many reasons and occasions. Asking students to comment on essays, for you to comment on a student’s essay, or straight peer assessment.
A tool to rival Crocodoc! Thanks to Helen Bound
See on pdfzen.com