diff --git a/bin/slubsipbuilderbagit.pl b/bin/slubsipbuilderbagit.pl
index ebfc8aca4c1bc2ce28674f5e08f641167e77e8e5..98cf51e43a54914337ed0dd779ce5fd786466014 100644
--- a/bin/slubsipbuilderbagit.pl
+++ b/bin/slubsipbuilderbagit.pl
@@ -2,32 +2,24 @@
 #===============================================================================
 #         FILE: slubsipbuilderbagit.pl
 #
-#        USAGE: perl bin/slubsipbuilderbagit.pl --save_option=copy
-#               --IE_directory=./export_dir_kitodo/bagit/test2
-#               --SIP_output_path=/tmp --ppn=457035137 --SIP_version=v2020.1
-#               --external_id=10008 --external_workflow=kitodo
-#               --external_ISIL=DE-14 --external_value_descr="Gesetzlicher Auftrag"
-#               --rights_version=1.0
-#               --rights_xml=export_dir_kitodo/bagit/rights/Fallbeispiel-02.xml
+#        USAGE: perl bin/slubsipbuilderbagit.pl --help
+#     EXAMPLES: perl bin/slubsipbuilderbagit.pl --man
 #
-#  DESCRIPTION: A CLI tool to create a valid SIP for SLUBArchiv
+#  DESCRIPTION: A CLI tool to create a valid SIP for ingest into SLUBArchiv.digital
 #
 # REQUIREMENTS: perl install version 5.28 or higher, as all necessary modules required
-#               install Archive::BagIt 0.070 or higher
-#               (If fails than you need extra "sudo apt install libperl-dev libperl5.28")
-#               For Windows users: check if UTF-8 flag set at Systemsteuerung/Zeit und Region/Region/Verwaltung/Gebietsschema ändern
+#               module Archive::BagIt required version 0.070 or higher
+#               For Debian users: If cpan installations fails, please install libperl-dev and libperl5.28
+#               For Windows users: Check if UTF-8 flag set at
+#                                  Systemsteuerung > Zeit und Region > Region > Verwaltung/Gebietsschema ändern
 #
-#         BUGS: ---
-#        NOTES: related to official document "SLUBArchiv_Produzenten_SIP_Spezifikation_v2.0.pdf"
-#                --save_option=copy is RECOMMENDED than <replace> or <move>,
-#               because IE can be corrupted if process fails. Manual restoration needed!!!
-#               --add_meta_file="key: values" must be in double quotes to be able to write
-#               whitespaces for values
-#      VERSION: 2.0
-#      CREATED: 2020-04-27
-#      ORGANIZATION: SLUB
+#        NOTES: related to official document "SIP Spezifikation für automatischen Ingest SLUBArchiv"
+#               https://slubarchiv.slub-dresden.de/technische-standards-fuer-die-ablieferung-von-digitalen-dokumenten/
+#               option --save_option=copy is RECOMMENDED (If processing fails, manual restoration is needed!)
+#               option --add_meta_file="key: values" must be in quotes to be able to write whitespaces for values
 #
-#      Copyright (C) 2020
+#               Copyright (c) 2021
+# ORGANIZATION: Saxon State and University Library Dresden (SLUB)
 #      AUTHORS: Serhiy Bolkun (Serhiy.Bolkun@slub-dresden.de)
 #               Andreas Romeyke (Andreas.Romeyke@slub-dresden.de)
 #               Jens Steidl (Jens.Steidl@slub-dresden.de)