にて details
at; by; in — a formal written stand-in for で (location or means, occasionally cause)
会議は大会議室にて開催。
kaigi wa daikaigishitsu nite kaisai.
Meeting: at the large conference room. formal
詳しい内容につきましては、後日書面にてご連絡いたします。
kuwashii naiyou ni tsukimashite wa, gojitsu shomen nite go renraku itashimasu.
Regarding the details, we will contact you later in writing. formal
Examples
at; by; in — a formal written stand-in for で, naming a venue, date, or means
会議は大会議室にて開催。
kaigi wa daikaigishitsu nite kaisai.
Meeting: at the large conference room. formal
詳しい内容につきましては、後日書面にてご連絡いたします。
kuwashii naiyou ni tsukimashite wa, gojitsu shomen nite go renraku itashimasu.
Regarding the details, we will contact you later in writing. formal
新規のお申し込みは、当社ホームページにて受け付けております。
shinki no o moushikomi wa, tousha hoomupeeji nite uketsukete orimasu.
New applications are being accepted via our company website. formal
Formation
{N}にてattaches to noun
Notes
Related patterns
Similar
Both skew formal and written, but において also surfaces in spoken ceremonial register (におきましては, in speeches and formal addresses), while にて never occurs in speech at all — にて is a direct one-for-one substitute for で, naming a concrete venue, date, or means (本社会議室にて "at the head-office conference room"), while において marks a broad, abstract DOMAIN or context something occurs within (現代社会において "in modern society") and rarely names one literal venue.