What is the correct request for an acronym?
Wikipedia has an article section on this topic.
SOP can be single or multiple]
Standard operating procedure in song
Standard operating procedures abound
When some of the big oil companies insist on using abbreviations, others get an idea of what they mean.
The correct method is to use endostrof followed by lower case s. This is to ensure that the abbreviation is not often confused with any part of the abbreviation.
Edit: The current trend is not to use Adstroface unless you are in the swing domain.
Yes you are right. For example, to add an acronym, just add a lowercase letter. Members of Parliament, DVDs, etc.
Do not use electrophoresis unless you have a property:
The value of a deputy (a deputy) or the value of a deputy (many deputies)