Am I allowed to copy my notice of entry letter to the register to give to an employer/locum agency/overseas registration body?

There is nothing to stop you doing so, but employers, etc., should be aware that they should not rely on notices of entry (whether originals or copies) as confirmation that someone is registered with the GPhC, as all such a notice would tell them is that the person was registered on the date the notice was issued.

To be sure that someone is currently registered and has no restrictions on their practice, it is necessary to check on the online register search on the GPhC’s website: