diff --git a/Reame.md b/Readme.md
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rename from Reame.md
rename to Readme.md
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--- a/Reame.md
+++ b/Readme.md
@@ -6,9 +6,19 @@
   - b) Energy, Electrical, Electronics, Computing and Telecommunications Engineering.
   - e) Chemical, Materials and Metallurgical Engineering
 
+
+# Manuscript preparation
 ## Authors’ information
 
 - The authors' full names, complete affiliations (name of the laboratory, section, division, department, institution), along with city and country should be included.
 - The corresponding author should be indicated in the manuscript and should be the same author submitting the manuscript.
 - Author changes will not be permitted at later stages of the review process, so make sure the authors' list is final.
 - No other information is needed at this stage.
+
+## Manuscript information
+- Papers must be submitted in PDF format or LaTeX saved as PDF (No other format is accepted).
+- Authors should submit their manuscripts with a length between 5,000 and 7,000 words in a single column, 
+- with a 1.5-line spacing, in a single file with all the key sections included: Abstract (250–300 words); Key Words (5-7); main text: Introduction, Materials and Methods, Results and discussion, Conclusions; Acknowledgements, Funding Information and References.
+- No journal-specific format is required at this stage to make the submission process easier for authors.
+
+
diff --git a/key-sections.md b/key-sections.md
new file mode 100644
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--- /dev/null
+++ b/key-sections.md
@@ -0,0 +1,11 @@
+**The paper content must be filled here**
+**References, figures and format must be set in sharelatex site**
+# Abstract (250–300 words); 
+# Key Words (5-7); 
+# Introduction, 
+# Materials and Methods, 
+# Results and discussion, 
+# Conclusions; 
+# Acknowledgements, 
+# Funding Information 
+# References.