How to reduce the size of exported PDF file from Rhino?

How to reduce the size of exported PDF file from Rhino?

1. Reduce the size of the texture like images.

2. Export the file without template.

3. From Rhino follow these steps:
3.1 from the menu bar choose Tools
3.2 Choose Toolbar layout
3.3 From the window that appears with you choose Document properties>> Annotation>> Mesh
3.4 Choose Smooth & Slower or custom and reduce the density.