Procedure to obtain Police Clearance Certificate

[HarishAgoram]

Hello All,
Have a query.
I have worked in the UK and Singapore for more than 6+ months respectively ...Would someone guide me where can I find a step by step process to obtain a police clearance certificate from these countries.

Thanks,
Harish

 

[Bs65]

Uk https://www.acro.police.uk/police_certificates.aspx

See here as well https://www.canada.ca/en/immigration-refugees-citizenship/services/application/medical-police/police-certificates/how.html