diff --git a/src/main/asciidoc/models/analysis/sequenceDiagramAccountLoeschen.puml b/src/main/asciidoc/models/analysis/sequenceDiagramAccountLoeschen.puml
new file mode 100644
index 0000000..6d3dfcc
--- /dev/null
+++ b/src/main/asciidoc/models/analysis/sequenceDiagramAccountLoeschen.puml
@@ -0,0 +1,10 @@
+@startuml
+
+participant ":Nutzer" as Nutzer 
+participant "nutzerdatenbank:Nutzerdatenbank" as Nutzerdatenbank 
+
+'the reason for the self request is that the user needs to check if there are any open orders
+Nutzer --> Nutzer : deleteAccount() 
+Nutzer --> Nutzerdatenbank : removeAccount(this)
+
+@enduml
diff --git a/src/main/asciidoc/models/analysis/sequenceDiagramAccountLoeschen.svg b/src/main/asciidoc/models/analysis/sequenceDiagramAccountLoeschen.svg
new file mode 100644
index 0000000..984ba5b
--- /dev/null
+++ b/src/main/asciidoc/models/analysis/sequenceDiagramAccountLoeschen.svg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:25f44d1d41588a0511f20ec78dafcaf29ec6366834a1e716306048de2be615af
+size 2923
diff --git a/src/main/asciidoc/models/analysis/sequenceDiagramArtikelZumInventarHinzufuegen.puml b/src/main/asciidoc/models/analysis/sequenceDiagramArtikelZumInventarHinzufuegen.puml
new file mode 100644
index 0000000..d3cb774
--- /dev/null
+++ b/src/main/asciidoc/models/analysis/sequenceDiagramArtikelZumInventarHinzufuegen.puml
@@ -0,0 +1,9 @@
+@startuml
+
+participant ":Administrator" as Administrator
+participant "inventar:Inventar" as inventar_Inventar
+
+Administrator ---> inventar_Inventar : addNewLeihmaterial(Leihmaterial)
+inventar_Inventar ---> Administrator : boolean
+
+@enduml
diff --git a/src/main/asciidoc/models/analysis/sequenceDiagramArtikelZumInventarHinzufuegen.svg b/src/main/asciidoc/models/analysis/sequenceDiagramArtikelZumInventarHinzufuegen.svg
new file mode 100644
index 0000000..35ea1b5
--- /dev/null
+++ b/src/main/asciidoc/models/analysis/sequenceDiagramArtikelZumInventarHinzufuegen.svg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cd68942a7bbc978fd0d8224c4b5154fa8f64d01a0a6f519cf9e8836c3b2d9462
+size 2606
diff --git a/src/main/asciidoc/models/analysis/sequenceDiagramPersonaldatenBearbeiten.puml b/src/main/asciidoc/models/analysis/sequenceDiagramPersonaldatenBearbeiten.puml
new file mode 100644
index 0000000..5a2de45
--- /dev/null
+++ b/src/main/asciidoc/models/analysis/sequenceDiagramPersonaldatenBearbeiten.puml
@@ -0,0 +1,12 @@
+@startuml
+
+participant ":Administrator" as Administrator
+participant "personal:Personal" as Personal 
+participant "mitarbeiter:Mitarbeiter" as Mitarbeiter
+
+Administrator --> Personal : requestMitarbeiter(id)
+Personal --> Administrator : Mitarbeiter
+Administrator --> Mitarbeiter : changeEmail(email)
+Mitarbeiter --> Administrator : boolean
+
+@enduml
diff --git a/src/main/asciidoc/models/analysis/sequenceDiagramPersonaldatenBearbeiten.svg b/src/main/asciidoc/models/analysis/sequenceDiagramPersonaldatenBearbeiten.svg
new file mode 100644
index 0000000..040e72d
--- /dev/null
+++ b/src/main/asciidoc/models/analysis/sequenceDiagramPersonaldatenBearbeiten.svg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f96b6b3d16fde40427f09dbe34138eb796cabf4479d6a52eef44b89545a0137e
+size 4106
diff --git a/src/main/asciidoc/pflichtenheft.adoc b/src/main/asciidoc/pflichtenheft.adoc
index 98d686f..bb579cc 100644
--- a/src/main/asciidoc/pflichtenheft.adoc
+++ b/src/main/asciidoc/pflichtenheft.adoc
@@ -245,6 +245,8 @@ image::models/analysis/useCaseDiagram.svg[]
 | <<F00014>>
 |===
 
+image::models/analysis/sequenceDiagramAccountLoeschen.svg[]
+
 ===== Personalverwaltung
 [cols="1h,2"]
 |===
@@ -310,6 +312,7 @@ image::models/analysis/useCaseDiagram.svg[]
 |Funkionale Vorraussetzungen
 | <<F00034>>
 |===
+image::models/analysis/sequenceDiagramPersonaldatenBearbeiten.svg[]
 
 [cols="1h,2"]
 |===
@@ -538,6 +541,7 @@ image::models/analysis/useCaseDiagram.svg[]
 |Funkionale Vorraussetzungen
 | <<F00042>>
 |===
+image::models/analysis/sequenceDiagramArtikelZumInventarHinzufuegen.svg[]
 
 [cols="1h,2"]
 |===