workshop
Yes, "pre-workshop" should have a hyphen when used as a compound adjective to describe something that occurs before a workshop. The hyphen helps clarify that "pre" modifies "workshop," indicating the time relationship. Without the hyphen, the meaning could be ambiguous.
Standard & Poor
Officinalis is an adjective derived from the Latin word for "workshop", officina, and means basically "of the workshop." In Medieval Latin officina came to be applied to the storerooms of monasteries, where (among other things) medicinal herbs were kept. This led to the use of the adjective officinalis in the scientific names of a number of medically useful plants, including the marsh mallow, Althaea officinalis, and the Apothecary Rose, Rosa gallica officinalis.
That would depend totally on its meaning. If the workshop belongs to the writers or writer then you would use the apostrophe for the possessive. However, if you are saying it is a workshop for writers then the plural is correct.
Yes it can. The letters 'oospwhkr' unscramble to spell the word "workshop".
The workshop is as busy as a beehive. I'll be in my workshop.
workshop
WORKSHOP
A person who gives a workshop can be called a workshop facilitator, instructor, trainer, or presenter, depending on the context and the nature of the workshop.
two days workshop
The possessive form of the noun workshop is workshop's.Example: Jack is the workshop's manager.
Advantage and disadvantage of workshop