Correction of mistakes in written work

This entry is for those who are not familiar with the way some teachers including me correct their written work :)

The mistakes are marked in the following way:
wo - word order
ww - wrong word
wf - wrong form
wm - word missing
pr - incorrect preposition
a - incorrect article
gr - unspecified grammar mistake
t - verb tense
sp - spelling
? - it means there is something unclear
p - punctuation
wavy line - I do not exactly like the way you have written something (as it probably does not sound natural), but it can be left as it is :)

If I have missed any, you are welcome to remind me :)

All the mistakes need to be corrected in the text (with a differently coloured pen or pencil) except for the spelling mistakes - each misspelt word needs to be written five times correctly :)

If your work is in a printed version, use track changes for correction.

Remember that diligent correction work improves your grade :)