I do these things:
Look over the data in re birth, death, and marriages ,and edit it to remove mis-spellings, abbreviations, inclusion of USA too early, failure to include too late, etc., then I copy and edit that and add the place of burial to form a brief introductory bio. I add
== Citations == with <references /> under it; == Acknowledgments == with info in re the creation of the profile, when & by whom, and == Sources ==. If any links don't work I try to find a working link; if I can't I list the non-working link(s) & the date I attempted to access them.
I add censuses & an image of the census (& refs); a section === From ''Findagrave.com'' === with that info (& ref info of course).I add an image of the grave (& request permission to use same, of course).
If I can find marriage and/or death info from a primary source, I add that -- plus images of same.
I don't always do all of these of course -- just as the spirit moves me, I confess. And of course I try to be sure it's all in chronological order.
Also, I try to put the Wikitree ID in for all or most of the other individuals mentioned, a link to Google maps for all obscure places, a link to Wikpedia articles for items of interest.
Here's one I did recently:
https://www.wikitree.com/wiki/McCord-623.
Also, if I am making dramatic changes to a long, repetitive, etc. bio, I sometimes copy a whole original bio into my word processor, save it as a .pdf. and upload it to the profile and link to it in the bio.
In re sources, if I am ambitious, I clean them up so they are intellgible, findable, etc.
Pat