diff --git a/.Rbuildignore b/.Rbuildignore
index 3324bcd..3909676 100644
--- a/.Rbuildignore
+++ b/.Rbuildignore
@@ -14,3 +14,4 @@
 ^\.vscode$
 ^debug$
 ^cran-comments\.md$
+^CRAN-SUBMISSION$
diff --git a/CRAN-SUBMISSION b/CRAN-SUBMISSION
new file mode 100644
index 0000000..b04f425
--- /dev/null
+++ b/CRAN-SUBMISSION
@@ -0,0 +1,3 @@
+Version: 0.1.0
+Date: 2024-05-24 17:16:29 UTC
+SHA: dc51efd3220c491bc0f2e531c34626bac8260ac6
diff --git a/DESCRIPTION b/DESCRIPTION
index 759e518..ac2198c 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -4,13 +4,14 @@ Version: 0.1.0
 Authors@R: c(
     person("Emil", "Hvitfeldt", , "emil.hvitfeldt@posit.co", role = c("aut", "cre"),
            comment = c(ORCID = "0000-0002-0679-1945")),
-    person("Davis", "Vaughan", , "davis@posit.co", role = c("ctb")),
+    person("Davis", "Vaughan", , "davis@posit.co", role = "ctb"),
     person("Posit Software, PBC", role = c("cph", "fnd"))
   )
-Description: Provides sparse vectors powered by ALTREP that behave like
-    regular vectors, and can thus be used in data frames. Also provides
-    tools to convert between sparse matrices and data frames with sparse
-    columns and functions to interact with sparse vectors.
+Description: Provides sparse vectors powered by ALTREP (Alternative
+    Representations for R Objects) that behave like regular vectors, and
+    can thus be used in data frames. Also provides tools to convert
+    between sparse matrices and data frames with sparse columns and
+    functions to interact with sparse vectors.
 License: MIT + file LICENSE
 URL: https://github.com/r-lib/sparsevctrs,
     https://r-lib.github.io/sparsevctrs/
@@ -31,7 +32,8 @@ Suggests:
     withr
 VignetteBuilder: 
     knitr
-Config/Needs/website: tidyverse/tidytemplate, rmarkdown, lobstr, ggplot2, bench, tidyr, ggbeeswarm
+Config/Needs/website: tidyverse/tidytemplate, rmarkdown, lobstr, ggplot2,
+    bench, tidyr, ggbeeswarm
 Config/testthat/edition: 3
 Encoding: UTF-8
 Roxygen: list(markdown = TRUE)
diff --git a/cran-comments.md b/cran-comments.md
index 858617d..e8ef22c 100644
--- a/cran-comments.md
+++ b/cran-comments.md
@@ -1,3 +1,8 @@
+## Submission comments
+
+- Expanded ALTREP acronym in description field.
+- No known references that needs added.
+
 ## R CMD check results
 
 0 errors | 0 warnings | 1 note
diff --git a/man/sparsevctrs-package.Rd b/man/sparsevctrs-package.Rd
index 0c6f78e..792c996 100644
--- a/man/sparsevctrs-package.Rd
+++ b/man/sparsevctrs-package.Rd
@@ -6,7 +6,7 @@
 \alias{sparsevctrs-package}
 \title{sparsevctrs: Sparse Vectors for Use in Data Frames}
 \description{
-Provides sparse vectors powered by ALTREP that behave like regular vectors, and can thus be used in data frames. Also provides tools to convert between sparse matrices and data frames with sparse columns and functions to interact with sparse vectors.
+Provides sparse vectors powered by ALTREP (Alternative Representations for R Objects) that behave like regular vectors, and can thus be used in data frames. Also provides tools to convert between sparse matrices and data frames with sparse columns and functions to interact with sparse vectors.
 }
 \seealso{
 Useful links:
@@ -22,6 +22,7 @@ Useful links:
 
 Other contributors:
 \itemize{
+  \item Davis Vaughan \email{davis@posit.co} [contributor]
   \item Posit Software, PBC [copyright holder, funder]
 }