diff --git a/Examples/configs/data/iron_FS_sampler_test.yaml b/Examples/configs/data/iron_FS_sampler_test.yaml
index 08789c2..a42e4ea 100644
--- a/Examples/configs/data/iron_FS_sampler_test.yaml
+++ b/Examples/configs/data/iron_FS_sampler_test.yaml
@@ -40,3 +40,14 @@ fits:
   sampler environment: /global/homes/m/mherbold/.conda/envs/full_shape_bookkeeper 
   # need to specify, same as general: conda environment:
   # default is currently: /global/common/software/desi/users/acuceu/stable_vega/activate_vega.sh
+
+# Note: to calculate polychord and slurm args: 
+  # num_live = 25 * num_params (rounded down to nearest multiple of 64)
+  # nodes = num_live / tasks_per_node
+  # num_repeats = num_params
+
+# e.g. for 16 parameters:
+  # num_repeats=16
+  # num_live=384
+  # tasks_per_node=64
+  # nodes=6