diff --git a/Tutorials/PWGUD/CMakeLists.txt b/Tutorials/PWGUD/CMakeLists.txt
index 1be9c2f6815..8eeea02cd35 100644
--- a/Tutorials/PWGUD/CMakeLists.txt
+++ b/Tutorials/PWGUD/CMakeLists.txt
@@ -53,3 +53,9 @@ o2physics_add_dpl_workflow(udtutorial-07
                            SOURCES UDTutorial_07.cxx
                            PUBLIC_LINK_LIBRARIES O2::Framework O2Physics::AnalysisCore
                            COMPONENT_NAME Analysis)
+
+o2physics_add_dpl_workflow(udtutorial-08
+                           SOURCES UDTutorial_08.cxx
+                           PUBLIC_LINK_LIBRARIES O2::Framework O2Physics::AnalysisCore O2Physics::SGCutParHolder
+                           COMPONENT_NAME Analysis)
+
diff --git a/Tutorials/PWGUD/UDTutorial_08.cxx b/Tutorials/PWGUD/UDTutorial_08.cxx
new file mode 100644
index 00000000000..b9795210c87
--- /dev/null
+++ b/Tutorials/PWGUD/UDTutorial_08.cxx
@@ -0,0 +1,106 @@
+// Copyright 2019-2020 CERN and copyright holders of ALICE O2.
+// See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.
+// All rights not expressly granted are reserved.
+//
+// This software is distributed under the terms of the GNU General Public
+// License v3 (GPL Version 3), copied verbatim in the file "COPYING".
+//
+// In applying this license CERN does not waive the privileges and immunities
+// granted to it by virtue of its status as an Intergovernmental Organization
+// or submit itself to any jurisdiction.
+//
+// \brief UD tutorial demonstrating event selection using SGSelector. Processes raw AO2Ds. Dependency: o2-analysis-event-selection-service
+// \author Sigurd Nese
+// \since  November 2025
+
+#include "PWGUD/Core/SGSelector.h"
+
+#include <Framework/AnalysisDataModel.h>
+#include <Framework/AnalysisTask.h>
+#include <Framework/runDataProcessing.h>
+
+using namespace o2::framework;
+
+// EvSels table contains connection between collision and BC
+using MyEvents = o2::soa::Join<o2::aod::Collisions, o2::aod::EvSels>;
+// BcSels table contains connection between BC and FIT info. Run3MatchedToBCSparse table contains index into ZDC table.
+using MyBCs = o2::soa::Join<o2::aod::BCs, o2::aod::BcSels, o2::aod::Run3MatchedToBCSparse>;
+
+struct UDTutorial08 {
+
+  // Histogram setup
+  OutputObj<TH1I> hSelectionResult{TH1I("hSelectionResult", "hSelectionResult", 5, -0.5, 4.5)};
+  OutputObj<TH1I> hSelectionResultAfterCut{TH1I("hSelectionResultAfterCut", "hSelectionResultAfterCut", 5, -0.5, 4.5)};
+  OutputObj<TH1F> hZNAEnergy{TH1F("hZNAEnergy", "hZNAEnergy", 200, 0, 20)};
+  OutputObj<TH1F> hZNAEnergyAfterCut{TH1F("hZNAEnergyAfterCut", "hZNAEnergyAfterCut", 200, 0, 20)};
+  OutputObj<TH1F> hZNCEnergy{TH1F("hZNCEnergy", "hZNCEnergy", 200, 0, 20)};
+  OutputObj<TH1F> hZNCEnergyAfterCut{TH1F("hZNCEnergyAfterCut", "hZNCEnergyAfterCut", 200, 0, 20)};
+  // Create instance of the selector class which runs the gap selection algorithm
+  SGSelector sgSelector;
+  // Create instance of cut holder class to contain the user defined cuts
+  SGCutParHolder sgCuts = SGCutParHolder();
+
+  void init(o2::framework::InitContext&)
+  {
+    // Configure the gap selection criteria. Rest of the values are kept default
+    sgCuts.SetNDtcoll(1);         // Time range to consider, in units of collision time resolution
+    sgCuts.SetMinNBCs(2);         // Minimum number of BCs to check
+    sgCuts.SetNTracks(2, 100);    // Reject collisions with < 2 tracks and > 100 tracks
+    sgCuts.SetMaxFITtime(34);     // Reject collisions with FIT time > 34 ns in a compatible BC
+    sgCuts.SetFITAmpLimits({-1,   // Don't use the FV0A for selection
+                            150,  // Require FT0A amplitude to be below 150 in all compatible BCs to classify as gap
+                            50,   // Require FT0C amplitude to be below 50 in all compatible BCs to classify as gap
+                            -1,   // Don't use the FDDA for selection
+                            -1}); // Don't use the FDDC for selection
+  }
+
+  void process(MyEvents::iterator const& collision, // Process collision by collision
+               MyBCs const& bcs,                    // We will check a range of bunch crossings
+               o2::aod::FT0s const&,                // Must subscribe to the FIT tables for the SGSelector to access them
+               o2::aod::FDDs const&,
+               o2::aod::FV0As const&,
+               o2::aod::Zdcs const&) // Want to plot ZDC energies, so we need to subscribe to the ZDC table
+  {
+    // Find the bunch crossing assigned to this collision
+    auto bc = collision.foundBC_as<MyBCs>();
+    // Find the range of bunch crossings compatible with this collision
+    auto bcRange = udhelpers::compatibleBCs(collision, sgCuts.NDtcoll(), bcs, sgCuts.minNBCs());
+    // Determine whether this event is single gap (A or C), double gap, or no gap
+    auto selectorResult = sgSelector.IsSelected(sgCuts, collision, bcRange, bc);
+    auto newbc = *(selectorResult.bc);
+
+    // --- Process the event here: Apply cuts, save to derived tables, fill histograms... ---
+
+    // Plot the outcome of the gap selection algorithm
+    hSelectionResult->Fill(selectorResult.value);
+    // Plot ZDC energies
+    if (newbc.has_zdc()) {
+      auto zdc = newbc.zdc();
+      hZNAEnergy->Fill(zdc.energyCommonZNA());
+      hZNCEnergy->Fill(zdc.energyCommonZNC());
+    } else {
+      hZNAEnergy->Fill(-999);
+      hZNCEnergy->Fill(-999);
+    }
+
+    // Apply a selection -- as an example, keep only events classified as single gap on C side
+    if (selectorResult.value != o2::aod::sgselector::SingleGapC) {
+      return;
+    }
+    hSelectionResultAfterCut->Fill(selectorResult.value);
+    if (newbc.has_zdc()) {
+      auto zdc = newbc.zdc();
+      hZNAEnergyAfterCut->Fill(zdc.energyCommonZNA());
+      hZNCEnergyAfterCut->Fill(zdc.energyCommonZNC());
+    } else {
+      hZNAEnergyAfterCut->Fill(-999);
+      hZNCEnergyAfterCut->Fill(-999);
+    }
+  }
+};
+
+WorkflowSpec defineDataProcessing(ConfigContext const& cfgc)
+{
+  return WorkflowSpec{
+    adaptAnalysisTask<UDTutorial08>(cfgc, TaskName{"udtutorial08"})};
+}