The phrase "an impressive assortment of" is correct and usable in written English.
It can be used to describe a diverse and notable collection of items or elements in various contexts, such as events, products, or experiences.
Example: "The festival featured an impressive assortment of local crafts, food vendors, and live performances."
Alternatives: "a remarkable variety of" or "a notable selection of".
The label is manufactured in Midtown and known for its baseball caps in an impressive assortment of colorful prints and materials.
A recently published National Geographic map of North Korea shows ten missile facilities, home to an impressive assortment of scuds and short-range and medium-range missiles.
It sells clothing and footwear for newborns through teenagers, stocking an impressive assortment of children's shoes, including Nikes, with a variety of Jordans, and a newly released Converse clothing and accessories line.
The exhibits, labeled in Spanish, include an impressive assortment of weaponry as well as original military maps of the area that underscore the strategic importance of capturing the Valencia road.
Neal Stephenson's new novel begins with a family reunion in the Idaho panhandle, near the Canadian border, during which the "reserved, even hardbitten" men of the extended Forthrast clan engage in shooting practice with an impressive assortment of firearms.
A retired foreign service official who now writes books about American popular song, Hyland knows something about music (he played trumpet in the Army), and his love of Gershwin's music has inspired him to produce a compact, fully annotated biography that makes generous use of an impressive assortment of primary and secondary sources, including the Gershwin collection at the Library of Congress.
Scattered among the crowd was an impressive assortment: Mayor Lee P. Brown, city council members, Enron executives, prosecutors and judges.
He is often wearing a silk pajama set, with short pants, and an assortment of impressive gold medallions.
No longer monologuing, Tetrick has added an assortment of impressive-seeming new directors to the company's board and announced the company's acquisition of patents related to lab grown meat.
Clarke will not kill any animal that is not actively venomous, and during my visit with him I aided in gently depositing out-of-doors a considerable assortment of tropical spiders of impressive size and girth, which, Clarke insisted, wouldn't hurt anything, and whose presence was necessary on the front lawn to preserve the delicate ecological balance.
