Select the File > 
Print > Preview main menu item.
Select the Preview item in the drop-down menu of the Print button on the toolbar.
Click the Print button on the toolbar.
Press CTRL+P.
Before form printing:
Check form formatting settings.
Check page settings.
Preview form.
Then print the form.
Export form if required.
Before printing open the form for preview and make sure that the form has the desired appearance.
To open a form for preview:
Select the File > Print > Preview main menu item.
Select the Preview item in the drop-down menu of the Print button on the toolbar.
Click the Print button on the toolbar.
Press CTRL+P.
NOTE. As a rule, the CTRL+P hotkey combination is reserved in the browser for printing the current page. To use this hotkey combination for report printing, redefine its purpose in browser settings.
The preview windows opens, in which select the Print main menu item to open the print options dialog box. Working with the dialog box depends on the browser in use.
To print the form, click the Print button in the preview mode.
See also:
Building Data Entry Form | Working with Ready Data Entry Form