Hallmark card from a member of St. Peter's Episcopal Church in Londonderry, New Hampshire. The inside reads: "Please know that you are in our thoughts and prayers. St. Peter's Episcopal Church Londonderry, NH."

Handwritten note written in brown marker on green coloring paper reading: "Let there be love and light in this world. Our thoughts are with this community. We send our love, light and peace. C. [last name redacted]."

Typed two-page letter addressed to the Tree of Life synagogue, families of victims, and survivors. Dated Sunday Nov. 4, 2018. The letter includes tributes from multiple individuals throughout western and central Pennsylvania, including Allegheny, Beaver, Elk, Washington, and Westmoreland counties.

Card from a congregant at the Holy Angels Parish. The front cover contains a stock illustration of seven children holding hands around a table with a large goblet and loaf of braided bread, and seven doves. The illustration is labeled: "We are people of God's peace." Signed "-Jenna [last name redacted]" in the lower right corner. The inside contains several messages, including: "We love [heart symbol] you... Get well soon!!!!... Get well soon... I'm praying for you...hope you get better...we hope you heal fast...get well soon.

Folded card on red paper with handwritten messages in black marker. The front cover is addressed: "To the strong and resilient Jews of Squarrel [Squirrel] Hill," with a heart. The inside contains a message of support and solidarity from an anonymous Jew.

Summary: Pittsburgh Tribune-Review report with link to Facebook Live video from a press conference where public officials provide updates about the October 27 attack.

Card from a congregant at the Holy Angels Parish. The front cover contains a stock illustration of a haloed dove flying in front of Noah's ark. The inside contains an illustrated tree, labeled "Tree of Life" and reads: "Tree of Life Members, I am really sorry for your loss. I'm praying for you everyday. May all people that have passed away rest in heaven peacefully, and all that are injured good luck to recovery. May all the souls' hearts that have been broken recover and rejoy: Much Love From, Elaina, Holy Angels Church, 6th Grade."

Four page pamphlet with paragraphs of typed text and headshot portraits throughout. Purple toned text and photographs. Text describes history and mission of Lest We Forget project.

Post-it note with handwritten message in blue ink. The message reads: "Find strength in community today and hope for a better tomorrow." A heart appears between the third and fourth line on the right.

Post-it note with handwritten message in blue marker. The message reads, in Hebrew: "Shalom" (Peace). Signed with a heart.

Note from a member of The Church at Severn Run in Severn, Maryland. The note is enclosed in an envelope with church letterhead, reading: "The Church at Severn Run: Love Well, Live Jesus, Believe Big!" The note inside contains the sender's prayer for peace, love, and unity. The church's contact information is included on the back of the envelope.

Letter from a member of the Point Loma Community Presbyterian Church in San Diego, California. The letter reads: "Dear Fellow Believer in God, May God bless you and your family."

Letter from a member of the Point Loma Community Presbyterian Church in San Diego, California. The letter is dated Nov. 4, 2018 and reads: "To the beautiful Tree of Life community in Pittsburgh from a Presbyterian in San Diego: Shalom... May your deepest sorrows be comforted by God's soothing peace. May you feel the support of others around the world. Imagine me, a teacher named Carolyn V., carrying 2 buckets to hold your tears and mine as I grieve with you. Never let evil win. LOVE WILL TRIUMPH. Love from C. [last name redacted] [heart symbol]."

Folded card with marker and colored pencil illustration. Cover features Star of David inside heart. Interior features illustrations of heart inside rings, two hands reaching out, and tree with name "Deliliah Lieber."

Color photograph showing six children holding a banner that reads, "New Light Congregation." People in the background are wearing matching shirts from the congregation.

White synthetic tree with 11 pieces of black lace tied to branches and a rosary tied to top branch. Square base of tree has switch for battery operated power. Attached to front of tree is a greeting card with message from sender.

Folded card with colored pencil illustration. Cover features illustration of heart. Interior reads "We were shocked and deeply saddened by the tragic events in your community. Please accept this token of friendship and caring from a greater community that is in solidarity with you. Beth Chai members Megan and Sylvan [last name redacted for privacy]." Back cover features illustration of rainbow.