diff --git a/SxsPolicies.md b/SxsPolicies.md
index 81ebafa..35daed1 100644
--- a/SxsPolicies.md
+++ b/SxsPolicies.md
@@ -22,7 +22,7 @@ in §<a href="#sec:member_faculty" data-reference-type="ref"
 data-reference="sec:member_faculty">9.1</a>.
 
 SXS *members* are also the post-docs, graduate students, and
-undergradutae students who are working with a SXS senior member on SXS
+undergraduate students who are working with a SXS senior member on SXS
 *projects* (§<a href="#sec:projects" data-reference-type="ref"
 data-reference="sec:projects">6</a>). All SXS members are expected to
 adhere to the collaboration policies. If someone is unsure of somebody’s
@@ -142,7 +142,7 @@ responsibilities:
     spelled out in our current Fairchild funding proposal, the Executive
     Committee receives this authority from Saul Teukolsky, the Fairchild
     grant PI. Saul, in consultation with the co-PI Kip Thorne, has the
-    authority to overrule the Executive Committtee’s funding allocation
+    authority to overrule the Executive Committee’s funding allocation
     decisions for the Fairchild grant, though this will happen very
     rarely if ever. The Fairchild funds support people and activities at
     Caltech and Cornell. There are also funds for computing hardware.
@@ -190,7 +190,7 @@ decided to disband the collaboration.
 
 The Student/Postdoc advocate
 (§<a href="#sec:advocate" data-reference-type="ref"
-data-reference="sec:advocate">4.1.3</a>) is a liason to the executive
+data-reference="sec:advocate">4.1.3</a>) is a liaison to the executive
 committee, and not a voting member. The SXS executive committee cannot
 assign the Advocate any tasks or responsibilities. This is to ensure
 that the Advocate is representing the students and postdocs, and is
diff --git a/SxsPolicies.pdf b/SxsPolicies.pdf
index 40cfae5..b2e0c40 100644
Binary files a/SxsPolicies.pdf and b/SxsPolicies.pdf differ
diff --git a/SxsPolicies.tex b/SxsPolicies.tex
index 578c32b..8f976c2 100644
--- a/SxsPolicies.tex
+++ b/SxsPolicies.tex
@@ -47,7 +47,7 @@ \section{SXS membership}\label{sec:sxs_membership}
 in~\S\ref{sec:member_faculty}.
 
 SXS \emph{members} are also the post-docs, graduate students, and
-undergradutae students who are working with a SXS senior member on SXS
+undergraduate students who are working with a SXS senior member on SXS
 \emph{projects}~(\S\ref{sec:projects}).  All SXS members are expected
 to adhere to the collaboration policies.  If someone is unsure of
 somebody's membership status they should consult the SXS
@@ -158,7 +158,7 @@ \section{SXS executive committee}\label{sec:executive_committee}
   spelled out in our current Fairchild funding proposal, the Executive
   Committee receives this authority from Saul Teukolsky, the Fairchild
   grant PI.  Saul, in consultation with the co-PI Kip Thorne, has the
-  authority to overrule the Executive Committtee's funding allocation
+  authority to overrule the Executive Committee's funding allocation
   decisions for the Fairchild grant, though this will happen very
   rarely if ever.  The Fairchild funds support people and activities
   at Caltech and Cornell.  There are also funds for computing
@@ -196,7 +196,7 @@ \section{SXS executive committee}\label{sec:executive_committee}
 The SXS collaboration will continue to exist until it is unanimously
 decided to disband the collaboration.
 
-The Student/Postdoc advocate (\S\ref{sec:advocate}) is a liason to the
+The Student/Postdoc advocate (\S\ref{sec:advocate}) is a liaison to the
 executive committee, and not a voting member.  The SXS executive
 committee cannot assign the Advocate any tasks or
 responsibilities. This is to ensure that the Advocate is representing