diff --git a/newsletter/2022-10/2022-10-HIFIS-Newsletter.md b/newsletter/2022-10/2022-10-HIFIS-Newsletter.md
index 29450d395b902b576cb092d97cd6fe9d8301b9b1..7076ab6521f0eb697ec2be6f08b4921964b12362 100644
--- a/newsletter/2022-10/2022-10-HIFIS-Newsletter.md
+++ b/newsletter/2022-10/2022-10-HIFIS-Newsletter.md
@@ -186,7 +186,7 @@ Discover the Helmholtz IT Services for Science!
<tbody><tr>
<td style="border-collapse:collapse;font-size:0px;line-height:0px;" valign="top" align="center">
<a href="{% link index.md %}" alt="Link to HIFIS homepage">
-<img style="max-width:380px;outline-style:none;text-decoration:none;border:none;font-size:12px;line-height:16px;margin:0;" src="hifis_logo_claim.svg" alt="HIFIS Helmholtz Federated IT Services, Digital Services for Science =E2=80=94 Collaboration made easy." width="380" border="0">
+<img style="max-width:380px;outline-style:none;text-decoration:none;border:none;font-size:12px;line-height:16px;margin:0;" src="hifis_logo_claim.png" alt="HIFIS Helmholtz Federated IT Services, Digital Services for Science =E2=80=94 Collaboration made easy." width="380" border="0">
</a>
</td>
</tr>
@@ -382,7 +382,7 @@ Discover the Helmholtz IT Services for Science!
</tr>
</tbody></table><br>
-<img style="margin: 20px 20px 20px 20px;max-width: 40%;" src="{% link assets/img/hifisfor/poster-3.svg %}" alt="Sam being helped by HIFIS consultant" border="0" align="right" >
+<img style="margin: 20px 20px 20px 20px;width: 216px;max-width: 40%;" src="poster-3.png" alt="Sam being helped by HIFIS consultant" border="0" align="right" >
<span style="font-size:18px" id="samstory"><span style="color:#005aa0"><strong>Sam's Story, Chapter 2</strong></span></span><br>
@@ -439,7 +439,7 @@ Discover the Helmholtz IT Services for Science!
</tbody></table><br>
-<img style="margin: 20px 20px 20px 20px;max-width: 40%;" src="{% link assets/img/posts/2022-08-04-use-case-casus/casus-logo.jpg %}" alt="Logo CASUS" border="0" align="right" >
+<img style="margin: 20px 20px 20px 20px;width: 216px;max-width: 40%;" src="{% link assets/img/posts/2022-08-04-use-case-casus/casus-logo.jpg %}" alt="Logo CASUS" border="0" align="right" >
<span style="font-size:18px" id="usecases"><span style="color:#005aa0"><strong>Community Use Cases</strong></span></span><br>
@@ -453,7 +453,7 @@ Discover the Helmholtz IT Services for Science!
</tr>
</tbody></table><br>
-<img style="margin: 20px 20px 20px 20px;max-width: 30%;" src="{% link assets/img/third-party-logos/DAPHNE4NFDI_logo.png %}" alt="Logo DAPHNE4NFDI" border="0" align="left" />
+<img style="margin: 20px 20px 20px 20px;width: 162px;max-width: 30%;" src="{% link assets/img/third-party-logos/DAPHNE4NFDI_logo.png %}" alt="Logo DAPHNE4NFDI" border="0" align="left" />
<div markdown="1">
{% include_relative raw/02-use-cases/uc-daphne.md %}
</div>
@@ -512,7 +512,7 @@ Discover the Helmholtz IT Services for Science!
</tbody></table><br>
-<img style="margin: 20px 20px 20px 20px;max-width: 40%;" src="{% link assets/img/posts/2022-10-06-hifis-evaluation/HIFIS_Eval.jpg %}" alt="HIFIS Evaluation presentations and board" border="0" align="right" >
+<img style="margin: 20px 20px 20px 20px;width: 216px;max-width: 40%;" src="{% link assets/img/posts/2022-10-06-hifis-evaluation/HIFIS_Eval.jpg %}" alt="HIFIS Evaluation presentations and board" border="0" align="right" >
<span style="font-size:18px" id="hifisnews"><span style="color:#005aa0"><strong>News from HIFIS</strong></span></span><br>
@@ -534,7 +534,7 @@ Discover the Helmholtz IT Services for Science!
{% include_relative raw/04-news/news-education-teach-courses.md %}
</div>
-<img style="margin: 20px 20px 20px 20px;max-width: 40%;" src="{% link assets/img/posts/2022-05-20-save-the-date-summer-academy/Incubator_Summer_Academy_visual_broad.jpg %}" alt="Announcement for Summer Academy" border="0" align="right" >
+<img style="margin: 20px 20px 20px 20px;width: 216px;max-width: 40%;" src="{% link assets/img/posts/2022-05-20-save-the-date-summer-academy/Incubator_Summer_Academy_visual_broad.jpg %}" alt="Announcement for Summer Academy" border="0" align="right" >
<div markdown="1">
{% include_relative raw/04-news/news-education-summeracademy.md %}
@@ -546,7 +546,7 @@ Discover the Helmholtz IT Services for Science!
</tr>
</tbody></table><br>
-<img style="margin: 20px 20px 20px 20px;max-width: 20%;" src="megaphone-3790270_960_720.png" alt="Megaphone" border="0" align="left" >
+<img style="margin: 20px 20px 20px 20px;width: 108px;max-width: 20%;" src="megaphone-3790270_960_720.png" alt="Megaphone" border="0" align="left" >
<div style="line-height:24px " id="software"><span style="color:#005aa0"><span style="font-size:16px"><strong>News from Software Technology</strong></span></span></div>
@@ -563,7 +563,7 @@ Discover the Helmholtz IT Services for Science!
<div style="line-height:24px " id="cloud"><span style="color:#005aa0"><span style="font-size:16px"><strong>News from Helmholtz Cloud</strong></span></span></div>
-<img style="margin: 20px 20px 20px 20px;max-width: 50%;" src="{% link assets/img/services/Cloud_Portal.jpg %}" alt="Helmholtz Cloud Portal" border="0" align="right" />
+<img style="margin: 20px 20px 20px 20px;width: 270px;max-width: 50%;" src="{% link assets/img/services/Cloud_Portal.jpg %}" alt="Helmholtz Cloud Portal" border="0" align="right" />
<div markdown="1">
{% include_relative raw/04-news/news-cloud-portal.md %}
</div>
@@ -576,7 +576,7 @@ Discover the Helmholtz IT Services for Science!
<div style="line-height:24px " id="cloud"><span style="color:#005aa0"><span style="font-size:16px"><strong>News from the Helmholtz Incubator</strong></span></span></div>
-<img style="margin: 20px 20px 20px 20px;max-width: 50%;" src="Hopin_Expobanner_Medium_Text_1500x750px.jpg" alt="Helmholtz Career Day Poster" border="0" align="right" />
+<img style="margin: 20px 20px 20px 20px;width: 270px;max-width: 50%;" src="Hopin_Expobanner_Medium_Text_1500x750px.jpg" alt="Helmholtz Career Day Poster" border="0" align="right" />
<div markdown="1">
{% include_relative raw/05-news-incubator/news-incubator.md %}
</div>
diff --git a/newsletter/2022-10/hifis_logo_claim.png b/newsletter/2022-10/hifis_logo_claim.png
new file mode 120000
index 0000000000000000000000000000000000000000..eeab883dc45a12a848d3d416031a6011a9fc6955
--- /dev/null
+++ b/newsletter/2022-10/hifis_logo_claim.png
@@ -0,0 +1 @@
+../assets/hifis_logo_claim.png
\ No newline at end of file
diff --git a/newsletter/2022-10/hifis_logo_claim.svg b/newsletter/2022-10/hifis_logo_claim.svg
deleted file mode 120000
index 5380f635058260b40b7218a77b7a9cf10dab3c03..0000000000000000000000000000000000000000
--- a/newsletter/2022-10/hifis_logo_claim.svg
+++ /dev/null
@@ -1 +0,0 @@
-../assets/hifis_logo_claim.svg
\ No newline at end of file
diff --git a/newsletter/2022-10/poster-3.png b/newsletter/2022-10/poster-3.png
new file mode 100644
index 0000000000000000000000000000000000000000..3ed405879eaeff539be67d6ba9d3d5f31dde9402
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diff --git a/newsletter/2022-12-xmas/2022-12-HIFIS-Newsletter.md b/newsletter/2022-12-xmas/2022-12-HIFIS-Newsletter.md
index 86af49b5a22bd1c9487538161e5df753b96db9e9..73ecfa988ff956e16510dc8d264b8ba30c2508ea 100644
--- a/newsletter/2022-12-xmas/2022-12-HIFIS-Newsletter.md
+++ b/newsletter/2022-12-xmas/2022-12-HIFIS-Newsletter.md
@@ -186,7 +186,7 @@ Discover the Helmholtz IT Services for Science!
<tbody><tr>
<td style="border-collapse:collapse;font-size:0px;line-height:0px;" valign="top" align="center">
<a href="{% link index.md %}" alt="Link to HIFIS homepage">
-<img style="max-width:380px;outline-style:none;text-decoration:none;border:none;font-size:12px;line-height:16px;margin:0;" src="hifis_logo_claim.svg" alt="HIFIS Helmholtz Federated IT Services, Digital Services for Science =E2=80=94 Collaboration made easy." width="380" border="0">
+<img style="max-width:380px;outline-style:none;text-decoration:none;border:none;font-size:12px;line-height:16px;margin:0;" src="hifis_logo_claim.png" alt="HIFIS Helmholtz Federated IT Services, Digital Services for Science =E2=80=94 Collaboration made easy." width="380" border="0">
</a>
</td>
</tr>
diff --git a/newsletter/2022-12-xmas/hifis_logo_claim.png b/newsletter/2022-12-xmas/hifis_logo_claim.png
new file mode 120000
index 0000000000000000000000000000000000000000..eeab883dc45a12a848d3d416031a6011a9fc6955
--- /dev/null
+++ b/newsletter/2022-12-xmas/hifis_logo_claim.png
@@ -0,0 +1 @@
+../assets/hifis_logo_claim.png
\ No newline at end of file
diff --git a/newsletter/2022-12-xmas/hifis_logo_claim.svg b/newsletter/2022-12-xmas/hifis_logo_claim.svg
deleted file mode 120000
index 5380f635058260b40b7218a77b7a9cf10dab3c03..0000000000000000000000000000000000000000
--- a/newsletter/2022-12-xmas/hifis_logo_claim.svg
+++ /dev/null
@@ -1 +0,0 @@
-../assets/hifis_logo_claim.svg
\ No newline at end of file
diff --git a/newsletter/assets/hifis_logo_claim.png b/newsletter/assets/hifis_logo_claim.png
index 0587cddf2194145088a91d76182fe9ba4bcf5936..b3b9881796b683424c47a49a5034334c35569c96 100644
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