import type { IdCaptureDocumentJSON } from "./IdCaptureDocument";
import { IdCaptureDocument, IdCaptureDocumentType } from "./IdCaptureDocument";
import type { Region } from "../Region";
type VisaLetterDocumentTypeJSON = IdCaptureDocumentJSON;
export declare class VisaLetter extends IdCaptureDocument {
    readonly documentType: IdCaptureDocumentType;
    constructor(region: Region);
    get region(): Region;
    toJSONObject(): VisaLetterDocumentTypeJSON;
}
export {};