The phrase "provide a support" is correct and can be used in written English.
You can use it when you are asking someone to provide assistance with something. For example: "Please provide a support so I can lift this heavy box."
The organisation, founded in 2000 to provide a support network for supporters' trusts, was left facing a severe funding crisis after its grant from the Football Stadia Improvement Fund was rescinded due to its handling of a row over abusive tweets sent by Dave Boyle.
Mencap can provide a support worker for each new employee for up to six months, if needed.
The stringers are the long boards that run horizontally between the posts to provide a support for the pickets.
Their purpose is to provide a support for the doctor blade, which wipes ink from nonprinting areas.
Outdoor tracks often have a club attached which will lend bikes to beginners, provide a support network and help structure your training.
The project will develop a community of female student, academic and professional scientists in Leicestershire to provide a support network for them at all stages of their career.
The Enterprise Architecture frameworks such as Zachman or TOGAF provide a supporting environment [24, 25, 31].
Scaffolding refers to structures and functional processes that provide a supporting framework for development.
Set up last year by Manchester Metropolitan University graduates, the school provides a support network for recent graduates.
As a result, teammates and coaches provided a support network for many athletes affected by the catastrophe.
Additionally, these communities provided a support system for faculty engaged in instructional improvement.
