diff --git a/cmd/git-sv/main.go b/cmd/git-sv/main.go
index fa2053f..806d4b2 100644
--- a/cmd/git-sv/main.go
+++ b/cmd/git-sv/main.go
@@ -1,6 +1,8 @@
 package main
 
 import (
+	"embed"
+	"io/fs"
 	"log"
 	"os"
 	"path/filepath"
@@ -17,6 +19,16 @@ const (
 	repoConfigFilename = ".sv4git.yml"
 )
 
+var (
+	//go:embed resources/templates/*.tpl
+	defaultTemplatesFS embed.FS
+)
+
+func templateFS() fs.FS {
+	defaultTemplatesFS, _ := fs.Sub(defaultTemplatesFS, "resources/templates")
+	return defaultTemplatesFS
+}
+
 func main() {
 	log.SetFlags(0)
 
@@ -25,7 +37,7 @@ func main() {
 	git := sv.NewGit(messageProcessor, cfg.Tag)
 	semverProcessor := sv.NewSemVerCommitsProcessor(cfg.Versioning, cfg.CommitMessage)
 	releasenotesProcessor := sv.NewReleaseNoteProcessor(cfg.ReleaseNotes)
-	outputFormatter := sv.NewOutputFormatter()
+	outputFormatter := sv.NewOutputFormatter(templateFS())
 
 	app := cli.NewApp()
 	app.Name = "sv"
@@ -146,10 +158,9 @@ func main() {
 }
 
 func loadCfg() Config {
-	envCfg := loadEnvConfig()
-
 	cfg := defaultConfig()
 
+	envCfg := loadEnvConfig()
 	if envCfg.Home != "" {
 		if homeCfg, err := readConfig(filepath.Join(envCfg.Home, configFilename)); err == nil {
 			if merr := merge(&cfg, homeCfg); merr != nil {
@@ -160,7 +171,7 @@ func loadCfg() Config {
 
 	repoPath, rerr := getRepoPath()
 	if rerr != nil {
-		log.Fatal("failed to get repository path, error: ", rerr)
+		log.Fatal("failed to discovery repository top level, error: ", rerr)
 	}
 
 	if repoCfg, err := readConfig(filepath.Join(repoPath, repoConfigFilename)); err == nil {
diff --git a/cmd/git-sv/resources/templates/changelog-md.tpl b/cmd/git-sv/resources/templates/changelog-md.tpl
new file mode 100644
index 0000000..d478272
--- /dev/null
+++ b/cmd/git-sv/resources/templates/changelog-md.tpl
@@ -0,0 +1,6 @@
+# Changelog
+{{- range .}}
+
+{{template "releasenotes-md.tpl" .}}
+---
+{{- end}}
\ No newline at end of file
diff --git a/cmd/git-sv/resources/templates/releasenotes-md.tpl b/cmd/git-sv/resources/templates/releasenotes-md.tpl
new file mode 100644
index 0000000..440cb6b
--- /dev/null
+++ b/cmd/git-sv/resources/templates/releasenotes-md.tpl
@@ -0,0 +1,6 @@
+## {{if .Release}}{{.Release}}{{end}}{{if and .Date .Release}} ({{end}}{{.Date}}{{if and .Date .Release}}){{end}}
+{{- $sections := .Sections }}
+{{- range $key := .Order }}
+{{- template "rn-md-section.tpl" (index $sections $key) }}
+{{- end}}
+{{- template "rn-md-section-breaking-changes.tpl" .BreakingChanges}}
diff --git a/cmd/git-sv/resources/templates/rn-md-section-breaking-changes.tpl b/cmd/git-sv/resources/templates/rn-md-section-breaking-changes.tpl
new file mode 100644
index 0000000..862b1dc
--- /dev/null
+++ b/cmd/git-sv/resources/templates/rn-md-section-breaking-changes.tpl
@@ -0,0 +1,7 @@
+{{- if ne .Name ""}}
+
+### {{.Name}}
+{{range $k,$v := .Messages}}
+- {{$v}}
+{{- end}}
+{{- end}}
\ No newline at end of file
diff --git a/cmd/git-sv/resources/templates/rn-md-section-item.tpl b/cmd/git-sv/resources/templates/rn-md-section-item.tpl
new file mode 100644
index 0000000..f0783a3
--- /dev/null
+++ b/cmd/git-sv/resources/templates/rn-md-section-item.tpl
@@ -0,0 +1 @@
+- {{if .Message.Scope}}**{{.Message.Scope}}:** {{end}}{{.Message.Description}} ({{.Hash}}){{if .Message.Metadata.issue}} ({{.Message.Metadata.issue}}){{end}}
\ No newline at end of file
diff --git a/cmd/git-sv/resources/templates/rn-md-section.tpl b/cmd/git-sv/resources/templates/rn-md-section.tpl
new file mode 100644
index 0000000..32c7759
--- /dev/null
+++ b/cmd/git-sv/resources/templates/rn-md-section.tpl
@@ -0,0 +1,7 @@
+{{- if .}}{{- if ne .Name ""}}
+
+### {{.Name}}
+{{range $k,$v := .Items}}
+{{template "rn-md-section-item.tpl" $v}}
+{{- end}}
+{{- end}}{{- end}}
\ No newline at end of file
diff --git a/cmd/git-sv/resources_test.go b/cmd/git-sv/resources_test.go
new file mode 100644
index 0000000..4d22540
--- /dev/null
+++ b/cmd/git-sv/resources_test.go
@@ -0,0 +1,24 @@
+package main
+
+import (
+	"testing"
+)
+
+func Test_checkTemplatesFiles(t *testing.T) {
+	tests := []string{
+		"resources/templates/changelog-md.tpl",
+		"resources/templates/releasenotes-md.tpl",
+	}
+	for _, tt := range tests {
+		t.Run(tt, func(t *testing.T) {
+			got, err := defaultTemplatesFS.ReadFile(tt)
+			if err != nil {
+				t.Errorf("missing template error = %v", err)
+				return
+			}
+			if len(got) <= 0 {
+				t.Errorf("empty template")
+			}
+		})
+	}
+}
diff --git a/sv/formatter.go b/sv/formatter.go
index 9d93367..f47d345 100644
--- a/sv/formatter.go
+++ b/sv/formatter.go
@@ -2,6 +2,7 @@ package sv
 
 import (
 	"bytes"
+	"io/fs"
 	"text/template"
 )
 
@@ -13,42 +14,6 @@ type releaseNoteTemplateVariables struct {
 	BreakingChanges BreakingChangeSection
 }
 
-const (
-	cglTemplate = `# Changelog
-{{- range .}}
-
-{{template "rnTemplate" .}}
----
-{{- end}}
-`
-
-	rnSectionItem = "- {{if .Message.Scope}}**{{.Message.Scope}}:** {{end}}{{.Message.Description}} ({{.Hash}}){{if .Message.Metadata.issue}} ({{.Message.Metadata.issue}}){{end}}"
-
-	rnSection = `{{- if .}}{{- if ne .Name ""}}
-
-### {{.Name}}
-{{range $k,$v := .Items}}
-{{template "rnSectionItem" $v}}
-{{- end}}
-{{- end}}{{- end}}`
-
-	rnSectionBreakingChanges = `{{- if ne .Name ""}}
-
-### {{.Name}}
-{{range $k,$v := .Messages}}
-- {{$v}}
-{{- end}}
-{{- end}}`
-
-	rnTemplate = `## {{if .Release}}{{.Release}}{{end}}{{if and .Date .Release}} ({{end}}{{.Date}}{{if and .Date .Release}}){{end}}
-{{- $sections := .Sections }}
-{{- range $key := .Order }}
-{{- template "rnSection" (index $sections $key) }}
-{{- end}}
-{{- template "rnSectionBreakingChanges" .BreakingChanges}}
-`
-)
-
 // OutputFormatter output formatter interface.
 type OutputFormatter interface {
 	FormatReleaseNote(releasenote ReleaseNote) (string, error)
@@ -57,24 +22,19 @@ type OutputFormatter interface {
 
 // OutputFormatterImpl formater for release note and changelog.
 type OutputFormatterImpl struct {
-	releasenoteTemplate *template.Template
-	changelogTemplate   *template.Template
+	templates *template.Template
 }
 
 // NewOutputFormatter TemplateProcessor constructor.
-func NewOutputFormatter() *OutputFormatterImpl {
-	cgl := template.Must(template.New("cglTemplate").Parse(cglTemplate))
-	rn := template.Must(cgl.New("rnTemplate").Parse(rnTemplate))
-	template.Must(rn.New("rnSectionItem").Parse(rnSectionItem))
-	template.Must(rn.New("rnSection").Parse(rnSection))
-	template.Must(rn.New("rnSectionBreakingChanges").Parse(rnSectionBreakingChanges))
-	return &OutputFormatterImpl{releasenoteTemplate: rn, changelogTemplate: cgl}
+func NewOutputFormatter(templatesFS fs.FS) *OutputFormatterImpl {
+	tpls := template.Must(template.New("templates").ParseFS(templatesFS, "*"))
+	return &OutputFormatterImpl{templates: tpls}
 }
 
 // FormatReleaseNote format a release note.
 func (p OutputFormatterImpl) FormatReleaseNote(releasenote ReleaseNote) (string, error) {
 	var b bytes.Buffer
-	if err := p.releasenoteTemplate.Execute(&b, releaseNoteVariables(releasenote)); err != nil {
+	if err := p.templates.ExecuteTemplate(&b, "releasenotes-md.tpl", releaseNoteVariables(releasenote)); err != nil {
 		return "", err
 	}
 	return b.String(), nil
@@ -88,7 +48,7 @@ func (p OutputFormatterImpl) FormatChangelog(releasenotes []ReleaseNote) (string
 	}
 
 	var b bytes.Buffer
-	if err := p.changelogTemplate.Execute(&b, templateVars); err != nil {
+	if err := p.templates.ExecuteTemplate(&b, "changelog-md.tpl", templateVars); err != nil {
 		return "", err
 	}
 	return b.String(), nil
diff --git a/sv/formatter_test.go b/sv/formatter_test.go
index 73a5104..e186548 100644
--- a/sv/formatter_test.go
+++ b/sv/formatter_test.go
@@ -1,12 +1,17 @@
 package sv
 
 import (
+	"bytes"
+	"os"
 	"testing"
+	"text/template"
 	"time"
 
 	"github.com/Masterminds/semver/v3"
 )
 
+var templatesFS = os.DirFS("../cmd/git-sv/resources/templates")
+
 var dateChangelog = `## v1.0.0 (2020-05-01)
 `
 
@@ -55,7 +60,7 @@ func TestOutputFormatterImpl_FormatReleaseNote(t *testing.T) {
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			got, err := NewOutputFormatter().FormatReleaseNote(tt.input)
+			got, err := NewOutputFormatter(templatesFS).FormatReleaseNote(tt.input)
 			if got != tt.want {
 				t.Errorf("OutputFormatterImpl.FormatReleaseNote() = %v, want %v", got, tt.want)
 			}
@@ -85,3 +90,50 @@ func fullReleaseNote(tag string, date time.Time) ReleaseNote {
 	}
 	return releaseNote(v, tag, date, sections, []string{"break change message"})
 }
+
+func Test_checkTemplatesExecution(t *testing.T) {
+	tpls := template.Must(template.New("templates").ParseFS(templatesFS, "*"))
+	tests := []struct {
+		template  string
+		variables interface{}
+	}{
+		{"changelog-md.tpl", changelogVariables("v1.0.0", "v1.0.1")},
+		{"releasenotes-md.tpl", releaseNotesVariables("v1.0.0")},
+	}
+	for _, tt := range tests {
+		t.Run(tt.template, func(t *testing.T) {
+			var b bytes.Buffer
+			err := tpls.ExecuteTemplate(&b, tt.template, tt.variables)
+			if err != nil {
+				t.Errorf("invalid template err = %v", err)
+				return
+			}
+			if len(b.Bytes()) <= 0 {
+				t.Errorf("empty template")
+			}
+		})
+	}
+}
+
+func releaseNotesVariables(release string) releaseNoteTemplateVariables {
+	return releaseNoteTemplateVariables{
+		Release: release,
+		Date:    "2006-01-02",
+		Sections: map[string]ReleaseNoteSection{
+			"build": newReleaseNoteSection("Build", []GitCommitLog{commitlog("build", map[string]string{})}),
+			"feat":  newReleaseNoteSection("Features", []GitCommitLog{commitlog("feat", map[string]string{})}),
+			"fix":   newReleaseNoteSection("Bug Fixes", []GitCommitLog{commitlog("fix", map[string]string{})}),
+		},
+		Order:           []string{"feat", "fix", "refactor", "perf", "test", "build", "ci", "chore", "docs", "style"},
+		BreakingChanges: BreakingChangeSection{"Breaking Changes", []string{"break change message"}},
+	}
+}
+
+func changelogVariables(releases ...string) []releaseNoteTemplateVariables {
+	var variables []releaseNoteTemplateVariables
+	for _, r := range releases {
+		variables = append(variables, releaseNotesVariables(r))
+	}
+	return variables
+
+}