Converting Corel Draw files to PDF for printing posters

STEP #1

Open your file up in Corel Draw. From the top of the screen click-

"File" > "Publish To PDF"

STEP #2

In the "Save As PDF" dialog box, select where you want to save your file. Then under "PDF Style" select "PDF For Document Distribution"

Now click on the "Settings" button...

STEPS #3 & #4

Select the “Advanced” tab & check that it says:
“Output all objects as: RGB”

Then click "OK" to save the file.