We are architects and we constantly collaborate with clients when designing their house. We are constantly sharing PDFs back and forth and writing lengthy emails about changes or corrections. I think giving clients a better markup tool will allow a much more efficient way of explaining ideas.

1) We would LOVE there to be a way to "markup" a PDF drawing with redlines. Right now Clickup's Proofing/ Approvals is very limited with just a numbered marker.

2)We would like there to be a way for Clients to markup without signing up for clickup. That way it's easier and seamless. Right now, the clickup markup tool is really dedicated to internal use.

3) having a client "Approve" button and list of history of revisions to compare and reference.

Some popular apps that have these features, are Ziflow and ReviewStudio. We have tried them but the integration on these is not very seamless with Clickup.

I think adding these features above would be a game changer for a lot of people with Design Agencies!