pay attention on citation's comments, on if they use your methods, reagents, or us your finding to produce their hypothesis,and to surport their conclusion, or hypothesis.you can do cut-paste from citing papers, and add your onw words to guide vo to understand why they cited your papers.
為了回答“ documentary evidence such as letters from experts attesting to the beneficiary's influence in his field”, 我將請同領域的專家寫證明信。這時的證明信與以前的推薦信是否一樣?是否可以找同樣的人寫?多少封證明信比較合適?
to request a letter from whom cited your paper.
我不知如何回答“Have experts in this field recognized the petitioner's work?” 這個問題可以用文章的citation回答嗎,還是用證明信回答?
to request a letter from whom you never met with before in your field. it is great if she/he is from europe or canada.
good luck.