[Home](./index.md) > [@digitalpersona/core](./core.md) > [Utf16](./core.utf16.md) > [withBom](./core.utf16.withbom.md) ## Utf16.withBom property Appends Byte-Order-Mark (BOM) to the UTF16 string. Signature: ```typescript static withBom: (s: Utf16String) => Utf16String; ```