The phrase "a letter set" is correct and usable in written English.
It can be used to refer to a collection of letters, often in the context of typography, design, or crafting.
Example: "For the project, I decided to use a letter set to create unique invitations for the event."
Alternatives: "a typeface collection" or "a font set".
It emerged last week that a letter setting out her contacts with Brittan went through seven drafts.
In a letter setting forth his position, President Thabo Mbeki asserts his government's right to resist the "superimpositon of Western experience on African reality".
He said that he had decided to released a letter setting out his advice to Osborne saying he was firmly opposed to a currency union because this was such an important matter.
Documents published last night showed that a letter setting out Mrs Woolf's contacts with Lord Brittan and his wife was redrafted seven times, with guidance from Home Office officials, before being sent to Home Secretary Theresa May.
A letter setting out the AP's demands said that Zimmerman's painting was a direct copy of an AP photo taken at an April 2012 news conference in which Corey announced that Zimmerman would be charged with murder.
Modelled on the highly successful "teach first" drive to increase teacher numbers, it will see all newly qualified doctors receive a letter setting out the positive aspects of life as a GP, such as a close connection with patients.
The European Commission has published a letter setting out the reasons for its investigation into a tax deal between Ireland and Apple.
They're now gearing up for the annual review, due to take place in the US in September, and today say they've sent the EC a letter setting out their views and recommendations, and reserving the right to publish their own report "subject to the outcome of the Joint Review and the report of the Commission".
Wilfrid did not respond to the accusation, but a monk present relayed the episode to Bede, who replied within a few days to the monk, writing a letter setting forth his defence and asking that the letter also be read to Wilfrid.
However, they are required to read and acknowledge a letter setting out responsibilities and expectations of the SP and the program.
