Some examples and use cases from the internet:

Some examples and use cases from the internet:

• It doesn't look like this phrase is very popular! The search could not find any examples on the internet.

• In case you go out before 5, just let me know.
• You sleep on it, let me know in the morning.
• They all say they'll let me know in a few days.
• I've got us a warrant just in case, so let me know if you need it.
• But let me know in Balmoral what Gordon says.
• Fix the day and let me know in hospital.
• I'd really appreciate it if you'd let me know in advance the next time you plan to leave Shetland.