Errect wooden sign post in concrete

Albany, Auckland: Need to errect wooden sign post set in concrete in a garden bed. Here is link to an example of a similar setup: https://imperiumiq.sharepoint.com/:f:/s/ImperiumIQ/EttHlW28LX5BrqlzrxwqX_sBwNePfw9r8l1RNUHxj__b2Q?e=el9TgP Here is a picture of where we need it errected: https://imperiumiq.sharepoint.com/:f:/s/ImperiumIQ/EttHlW28LX5BrqlzrxwqX_sBwNePfw9r8l1RNUHxj__b2Q?e=el9TgP Thanks, Clinton