diff --git a/src/stores/pdfinfo.ts b/src/stores/pdfinfo.ts
index 9c8b074..6d3299e 100644
--- a/src/stores/pdfinfo.ts
+++ b/src/stores/pdfinfo.ts
@@ -14,4 +14,7 @@ export const _feeList = atom<string[]>([])
 export const _codeList = atom<string[]>([])
 export const _amountList = atom<string[]>([])
 
-export const _signature = atom('')
+export const _signatureAssessor = atom('')
+export const _signatureApprover = atom('')
+
+export const _approvedDate = atom('')