Contextual information - anything that may help your understanding of the source. Ie, if the source is about planes in 1915, what do you know that happened about planes etc around that time
Type - diary, poster etc?
Origin - who made it? When? Where?
Purpose - why was it made
Value - at least one value from evaluation (above). At least one piece of analysis of the content of the source. What does it tell us in line with the topic in the question?
Limitation - at least one limitation from evaluation. At least one limitation from your own knowledge. What does the source not tell us?
Other information - any extra details you have researched.