how to pass value to select-option parameter using SET PARAMETER Command

Hi,

Am passing values to selection-screen fields in report RV13A004 ( used in VK11, VK12 and VK13). using below statement but material number is select-option in this report. am able to pass MATERIAL FROM using SET PARAMETER ID, can i know how to pass values MATERIAL TO range in select-options fields using SET PARAMETER Command ??

• Passing values to parameter id

set parameter id 'VKS' field kschl.

set parameter id 'VKO' field vkorg.

set parameter id 'VTW' field vtweg.

set parameter id 'KDA' field erdat.

set parameter id 'MAT' field matnr_from.

• Change condition price.

call transaction 'VK12' and skip first screen.

Thanks in advance.

Regards,

Balamurugan.