Can I include both Singapore Citizen, Permanent Resident and foreigner workers in the same Consolidated Application Form?

Yes.
Alternatively, your employees may apply for Casino Self-Exclusion on their own with their Singpass via the National Council on Problem Gambling (NCPG) website (www.ncpg.org.sg).
If he/she has Singpass but require assistance with online application, he/she may also approach the ServiceSG centres at the following locations:
ServiceSG Centre Bukit Canberra
ServiceSG Centre Bukit Merah
ServiceSG @ Kampong Chai Chee Community Club
ServiceSG @ Keat Hong Community Club
ServiceSG @ Nee Soon Central Community Club
ServiceSG Centre One Punggol
ServiceSG Centre Our Tampines Hub
ServiceSG @ The Frontier Community Club
ServiceSG Centre Woodlands
To apply for a Singpass, your worker may visit the Singpass website: www.Singpass.gov.sg or contact the Singpass hotline at 6643 0555. He/she may also approach the ServiceSG Centres mentioned above for Singpass application.
Your foreigner worker may also approach the Migrant Workers’ Centre – Headquarters at:
MWC Recreation Club,
51 Soon Lee Road
Singapore 628088 or MWC Help Centre at: 579 Serangoon Road Singapore 218193 (only for Work Permit / S-Pass holders)
The counter is opened from 8am to 6pm on Mondays to Saturdays. It is closed on weekends and public holidays.