How do I choose a thumbnail for the project video?

[vectographers]

how can I change thumbnail of project video?

[LuiggiR]

Hi Shaheer, 

Are you referring to changing the cover image of a project you created? If so, you can go to your Project Dashboard, click on the project you wish to edit, and under the "Gallery" tab you can upload an image you wish to set as a cover and click on "Set as project cover". Feel free to click here to learn more about Project Catalog.

Thank you,